71659952

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 178113600

約数和(自身を除く): 106453648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 79, 89, 91, 98, 104, 112, 158, 178, 182, 196, 208, 316, 356, 364, 392, 553, 623, 632, 637, 712, 728, 784, 1027, 1106, 1157, 1246, 1264, 1274, 1424, 1456, 2054, 2212, 2314, 2492, 2548, 3871, 4108, 4361, 4424, 4628, 4984, 5096, 7031, 7189, 7742, 8099, 8216, 8722, 8848, 9256, 9968, 10192, 14062, 14378, 15484, 16198, 16432, 17444, 18512, 28124, 28756, 30968, 32396, 34888, 49217, 50323, 56248, 56693, 57512, 61936, 64792, 69776, 91403, 98434, 100646, 112496, 113386, 115024, 129584, 182806, 196868, 201292, 226772, 344519, 365612, 393736, 402584, 453544, 639821, 689038, 731224, 787472, 805168, 907088, 1279642, 1378076, 1462448, 2559284, 2756152, 4478747, 5118568, 5512304, 8957494, 10237136, 17914988, 35829976, 71659952]

約数ペア:

[(1, 71659952), (2, 35829976), (4, 17914988), (7, 10237136), (8, 8957494), (13, 5512304), (14, 5118568), (16, 4478747), (26, 2756152), (28, 2559284), (49, 1462448), (52, 1378076), (56, 1279642), (79, 907088), (89, 805168), (91, 787472), (98, 731224), (104, 689038), (112, 639821), (158, 453544), (178, 402584), (182, 393736), (196, 365612), (208, 344519), (316, 226772), (356, 201292), (364, 196868), (392, 182806), (553, 129584), (623, 115024), (632, 113386), (637, 112496), (712, 100646), (728, 98434), (784, 91403), (1027, 69776), (1106, 64792), (1157, 61936), (1246, 57512), (1264, 56693), (1274, 56248), (1424, 50323), (1456, 49217), (2054, 34888), (2212, 32396), (2314, 30968), (2492, 28756), (2548, 28124), (3871, 18512), (4108, 17444), (4361, 16432), (4424, 16198), (4628, 15484), (4984, 14378), (5096, 14062), (7031, 10192), (7189, 9968), (7742, 9256), (8099, 8848), (8216, 8722)]