72026864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 180488448

約数和(自身を除く): 108461584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 191, 196, 208, 259, 296, 364, 382, 392, 481, 518, 592, 637, 728, 764, 784, 962, 1036, 1274, 1337, 1456, 1528, 1813, 1924, 2072, 2483, 2548, 2674, 3056, 3367, 3626, 3848, 4144, 4966, 5096, 5348, 6734, 7067, 7252, 7696, 9359, 9932, 10192, 10696, 13468, 14134, 14504, 17381, 18718, 19864, 21392, 23569, 26936, 28268, 29008, 34762, 37436, 39728, 47138, 49469, 53872, 56536, 69524, 74872, 91871, 94276, 98938, 113072, 121667, 139048, 149744, 183742, 188552, 197876, 243334, 278096, 346283, 367484, 377104, 395752, 486668, 643097, 692566, 734968, 791504, 973336, 1286194, 1385132, 1469936, 1946672, 2572388, 2770264, 4501679, 5144776, 5540528, 9003358, 10289552, 18006716, 36013432, 72026864]

約数ペア:

[(1, 72026864), (2, 36013432), (4, 18006716), (7, 10289552), (8, 9003358), (13, 5540528), (14, 5144776), (16, 4501679), (26, 2770264), (28, 2572388), (37, 1946672), (49, 1469936), (52, 1385132), (56, 1286194), (74, 973336), (91, 791504), (98, 734968), (104, 692566), (112, 643097), (148, 486668), (182, 395752), (191, 377104), (196, 367484), (208, 346283), (259, 278096), (296, 243334), (364, 197876), (382, 188552), (392, 183742), (481, 149744), (518, 139048), (592, 121667), (637, 113072), (728, 98938), (764, 94276), (784, 91871), (962, 74872), (1036, 69524), (1274, 56536), (1337, 53872), (1456, 49469), (1528, 47138), (1813, 39728), (1924, 37436), (2072, 34762), (2483, 29008), (2548, 28268), (2674, 26936), (3056, 23569), (3367, 21392), (3626, 19864), (3848, 18718), (4144, 17381), (4966, 14504), (5096, 14134), (5348, 13468), (6734, 10696), (7067, 10192), (7252, 9932), (7696, 9359)]