3977897784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{23893}}^1$

素因数の和:24900

約数の個数: 64

約数和(自身を含む): 11377367040

約数和(自身を除く): 7399469256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 991, 1982, 2973, 3964, 5946, 6937, 7928, 11892, 13874, 20811, 23784, 23893, 27748, 41622, 47786, 55496, 71679, 83244, 95572, 143358, 166488, 167251, 191144, 286716, 334502, 501753, 573432, 669004, 1003506, 1338008, 2007012, 4014024, 23677963, 47355926, 71033889, 94711852, 142067778, 165745741, 189423704, 284135556, 331491482, 497237223, 568271112, 662982964, 994474446, 1325965928, 1988948892, 3977897784]

約数ペア:

[(1, 3977897784), (2, 1988948892), (3, 1325965928), (4, 994474446), (6, 662982964), (7, 568271112), (8, 497237223), (12, 331491482), (14, 284135556), (21, 189423704), (24, 165745741), (28, 142067778), (42, 94711852), (56, 71033889), (84, 47355926), (168, 23677963), (991, 4014024), (1982, 2007012), (2973, 1338008), (3964, 1003506), (5946, 669004), (6937, 573432), (7928, 501753), (11892, 334502), (13874, 286716), (20811, 191144), (23784, 167251), (23893, 166488), (27748, 143358), (41622, 95572), (47786, 83244), (55496, 71679)]