74484992

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 156979200

約数和(自身を除く): 82494208

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 116, 127, 128, 158, 232, 254, 256, 316, 464, 508, 632, 928, 1016, 1264, 1856, 2032, 2291, 2528, 3683, 3712, 4064, 4582, 5056, 7366, 7424, 8128, 9164, 10033, 10112, 14732, 16256, 18328, 20066, 20224, 29464, 32512, 36656, 40132, 58928, 73312, 80264, 117856, 146624, 160528, 235712, 290957, 293248, 321056, 471424, 581914, 586496, 642112, 942848, 1163828, 1284224, 2327656, 2568448, 4655312, 9310624, 18621248, 37242496, 74484992]

約数ペア:

[(1, 74484992), (2, 37242496), (4, 18621248), (8, 9310624), (16, 4655312), (29, 2568448), (32, 2327656), (58, 1284224), (64, 1163828), (79, 942848), (116, 642112), (127, 586496), (128, 581914), (158, 471424), (232, 321056), (254, 293248), (256, 290957), (316, 235712), (464, 160528), (508, 146624), (632, 117856), (928, 80264), (1016, 73312), (1264, 58928), (1856, 40132), (2032, 36656), (2291, 32512), (2528, 29464), (3683, 20224), (3712, 20066), (4064, 18328), (4582, 16256), (5056, 14732), (7366, 10112), (7424, 10033), (8128, 9164)]