48421828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 105162624

約数和(自身を除く): 56740796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 971, 1781, 1918, 1942, 3562, 3836, 3884, 6797, 7124, 12467, 12623, 13594, 24934, 25246, 27188, 49868, 50492, 88361, 133027, 176722, 266054, 353444, 532108, 931189, 1729351, 1862378, 3458702, 3724756, 6917404, 12105457, 24210914, 48421828]

約数ペア:

[(1, 48421828), (2, 24210914), (4, 12105457), (7, 6917404), (13, 3724756), (14, 3458702), (26, 1862378), (28, 1729351), (52, 931189), (91, 532108), (137, 353444), (182, 266054), (274, 176722), (364, 133027), (548, 88361), (959, 50492), (971, 49868), (1781, 27188), (1918, 25246), (1942, 24934), (3562, 13594), (3836, 12623), (3884, 12467), (6797, 7124)]