81974112

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7057}}^1$

素因数の和:7092

約数の個数: 72

約数和(自身を含む): 236555928

約数和(自身を除く): 154581816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 7057, 11616, 14114, 21171, 28228, 42342, 56456, 77627, 84684, 112912, 155254, 169368, 225824, 232881, 310508, 338736, 465762, 621016, 677472, 853897, 931524, 1242032, 1707794, 1863048, 2484064, 2561691, 3415588, 3726096, 5123382, 6831176, 7452192, 10246764, 13662352, 20493528, 27324704, 40987056, 81974112]

約数ペア:

[(1, 81974112), (2, 40987056), (3, 27324704), (4, 20493528), (6, 13662352), (8, 10246764), (11, 7452192), (12, 6831176), (16, 5123382), (22, 3726096), (24, 3415588), (32, 2561691), (33, 2484064), (44, 1863048), (48, 1707794), (66, 1242032), (88, 931524), (96, 853897), (121, 677472), (132, 621016), (176, 465762), (242, 338736), (264, 310508), (352, 232881), (363, 225824), (484, 169368), (528, 155254), (726, 112912), (968, 84684), (1056, 77627), (1452, 56456), (1936, 42342), (2904, 28228), (3872, 21171), (5808, 14114), (7057, 11616)]