61471384

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 131430600

約数和(自身を除く): 69959216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2393, 3211, 4786, 6422, 9572, 12844, 19144, 25688, 31109, 45467, 62218, 90934, 124436, 181868, 248872, 363736, 404417, 591071, 808834, 1182142, 1617668, 2364284, 3235336, 4728568, 7683923, 15367846, 30735692, 61471384]

約数ペア:

[(1, 61471384), (2, 30735692), (4, 15367846), (8, 7683923), (13, 4728568), (19, 3235336), (26, 2364284), (38, 1617668), (52, 1182142), (76, 808834), (104, 591071), (152, 404417), (169, 363736), (247, 248872), (338, 181868), (494, 124436), (676, 90934), (988, 62218), (1352, 45467), (1976, 31109), (2393, 25688), (3211, 19144), (4786, 12844), (6422, 9572)]