39712736

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 101122560

約数和(自身を除く): 61409824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 43, 49, 56, 62, 76, 86, 98, 112, 124, 133, 152, 172, 196, 217, 224, 248, 266, 301, 304, 344, 392, 434, 496, 532, 589, 602, 608, 688, 784, 817, 868, 931, 992, 1064, 1178, 1204, 1333, 1376, 1519, 1568, 1634, 1736, 1862, 2107, 2128, 2356, 2408, 2666, 3038, 3268, 3472, 3724, 4123, 4214, 4256, 4712, 4816, 5332, 5719, 6076, 6536, 6944, 7448, 8246, 8428, 9331, 9424, 9632, 10664, 11438, 12152, 13072, 14896, 16492, 16856, 18662, 18848, 21328, 22876, 24304, 25327, 26144, 28861, 29792, 32984, 33712, 37324, 40033, 42656, 45752, 48608, 50654, 57722, 65317, 65968, 67424, 74648, 80066, 91504, 101308, 115444, 130634, 131936, 149296, 160132, 177289, 183008, 202616, 230888, 261268, 298592, 320264, 354578, 405232, 461776, 522536, 640528, 709156, 810464, 923552, 1045072, 1241023, 1281056, 1418312, 2090144, 2482046, 2836624, 4964092, 5673248, 9928184, 19856368, 39712736]

約数ペア:

[(1, 39712736), (2, 19856368), (4, 9928184), (7, 5673248), (8, 4964092), (14, 2836624), (16, 2482046), (19, 2090144), (28, 1418312), (31, 1281056), (32, 1241023), (38, 1045072), (43, 923552), (49, 810464), (56, 709156), (62, 640528), (76, 522536), (86, 461776), (98, 405232), (112, 354578), (124, 320264), (133, 298592), (152, 261268), (172, 230888), (196, 202616), (217, 183008), (224, 177289), (248, 160132), (266, 149296), (301, 131936), (304, 130634), (344, 115444), (392, 101308), (434, 91504), (496, 80066), (532, 74648), (589, 67424), (602, 65968), (608, 65317), (688, 57722), (784, 50654), (817, 48608), (868, 45752), (931, 42656), (992, 40033), (1064, 37324), (1178, 33712), (1204, 32984), (1333, 29792), (1376, 28861), (1519, 26144), (1568, 25327), (1634, 24304), (1736, 22876), (1862, 21328), (2107, 18848), (2128, 18662), (2356, 16856), (2408, 16492), (2666, 14896), (3038, 13072), (3268, 12152), (3472, 11438), (3724, 10664), (4123, 9632), (4214, 9424), (4256, 9331), (4712, 8428), (4816, 8246), (5332, 7448), (5719, 6944), (6076, 6536)]