85473752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 198918720

約数和(自身を除く): 113444968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 857, 959, 1096, 1714, 1781, 1918, 3428, 3562, 3836, 5999, 6856, 7124, 7672, 11141, 11998, 12467, 14248, 22282, 23996, 24934, 44564, 47992, 49868, 77987, 89128, 99736, 117409, 155974, 234818, 311948, 469636, 623896, 821863, 939272, 1526317, 1643726, 3052634, 3287452, 6105268, 6574904, 10684219, 12210536, 21368438, 42736876, 85473752]

約数ペア:

[(1, 85473752), (2, 42736876), (4, 21368438), (7, 12210536), (8, 10684219), (13, 6574904), (14, 6105268), (26, 3287452), (28, 3052634), (52, 1643726), (56, 1526317), (91, 939272), (104, 821863), (137, 623896), (182, 469636), (274, 311948), (364, 234818), (548, 155974), (728, 117409), (857, 99736), (959, 89128), (1096, 77987), (1714, 49868), (1781, 47992), (1918, 44564), (3428, 24934), (3562, 23996), (3836, 22282), (5999, 14248), (6856, 12467), (7124, 11998), (7672, 11141)]