72440881344

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{312073}}^1$

素因数の和:312135

約数の個数: 168

約数和(自身を含む): 230824909952

約数和(自身を除く): 158384028608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 576, 624, 744, 806, 832, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 1984, 2232, 2418, 2496, 2976, 3224, 3627, 3744, 4464, 4836, 5952, 6448, 7254, 7488, 8928, 9672, 12896, 14508, 17856, 19344, 25792, 29016, 38688, 58032, 77376, 116064, 232128, 312073, 624146, 936219, 1248292, 1872438, 2496584, 2808657, 3744876, 4056949, 4993168, 5617314, 7489752, 8113898, 9674263, 9986336, 11234628, 12170847, 14979504, 16227796, 19348526, 19972672, 22469256, 24341694, 29022789, 29959008, 32455592, 36512541, 38697052, 44938512, 48683388, 58045578, 59918016, 64911184, 73025082, 77394104, 87068367, 89877024, 97366776, 116091156, 125765419, 129822368, 146050164, 154788208, 174136734, 179754048, 194733552, 232182312, 251530838, 259644736, 292100328, 309576416, 348273468, 377296257, 389467104, 464364624, 503061676, 584200656, 619152832, 696546936, 754592514, 778934208, 928729248, 1006123352, 1131888771, 1168401312, 1393093872, 1509185028, 1857458496, 2012246704, 2263777542, 2336802624, 2786187744, 3018370056, 4024493408, 4527555084, 5572375488, 6036740112, 8048986816, 9055110168, 12073480224, 18110220336, 24146960448, 36220440672, 72440881344]

約数ペア:

[(1, 72440881344), (2, 36220440672), (3, 24146960448), (4, 18110220336), (6, 12073480224), (8, 9055110168), (9, 8048986816), (12, 6036740112), (13, 5572375488), (16, 4527555084), (18, 4024493408), (24, 3018370056), (26, 2786187744), (31, 2336802624), (32, 2263777542), (36, 2012246704), (39, 1857458496), (48, 1509185028), (52, 1393093872), (62, 1168401312), (64, 1131888771), (72, 1006123352), (78, 928729248), (93, 778934208), (96, 754592514), (104, 696546936), (117, 619152832), (124, 584200656), (144, 503061676), (156, 464364624), (186, 389467104), (192, 377296257), (208, 348273468), (234, 309576416), (248, 292100328), (279, 259644736), (288, 251530838), (312, 232182312), (372, 194733552), (403, 179754048), (416, 174136734), (468, 154788208), (496, 146050164), (558, 129822368), (576, 125765419), (624, 116091156), (744, 97366776), (806, 89877024), (832, 87068367), (936, 77394104), (992, 73025082), (1116, 64911184), (1209, 59918016), (1248, 58045578), (1488, 48683388), (1612, 44938512), (1872, 38697052), (1984, 36512541), (2232, 32455592), (2418, 29959008), (2496, 29022789), (2976, 24341694), (3224, 22469256), (3627, 19972672), (3744, 19348526), (4464, 16227796), (4836, 14979504), (5952, 12170847), (6448, 11234628), (7254, 9986336), (7488, 9674263), (8928, 8113898), (9672, 7489752), (12896, 5617314), (14508, 4993168), (17856, 4056949), (19344, 3744876), (25792, 2808657), (29016, 2496584), (38688, 1872438), (58032, 1248292), (77376, 936219), (116064, 624146), (232128, 312073)]