31744908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 89434800

約数和(自身を除く): 57689892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 2339, 3393, 4524, 4678, 6786, 7017, 9356, 13572, 14034, 21051, 28068, 30407, 42102, 60814, 67831, 84204, 91221, 121628, 135662, 182442, 203493, 271324, 273663, 364884, 406986, 547326, 610479, 813972, 881803, 1094652, 1220958, 1763606, 2441916, 2645409, 3527212, 5290818, 7936227, 10581636, 15872454, 31744908]

約数ペア:

[(1, 31744908), (2, 15872454), (3, 10581636), (4, 7936227), (6, 5290818), (9, 3527212), (12, 2645409), (13, 2441916), (18, 1763606), (26, 1220958), (29, 1094652), (36, 881803), (39, 813972), (52, 610479), (58, 547326), (78, 406986), (87, 364884), (116, 273663), (117, 271324), (156, 203493), (174, 182442), (234, 135662), (261, 121628), (348, 91221), (377, 84204), (468, 67831), (522, 60814), (754, 42102), (1044, 30407), (1131, 28068), (1508, 21051), (2262, 14034), (2339, 13572), (3393, 9356), (4524, 7017), (4678, 6786)]