31725108

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 84145152

約数和(自身を除く): 52420044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 243, 254, 257, 324, 381, 486, 508, 514, 762, 771, 972, 1028, 1143, 1524, 1542, 2286, 2313, 3084, 3429, 4572, 4626, 6858, 6939, 9252, 10287, 13716, 13878, 20574, 20817, 27756, 30861, 32639, 41148, 41634, 61722, 62451, 65278, 83268, 97917, 123444, 124902, 130556, 195834, 249804, 293751, 391668, 587502, 881253, 1175004, 1762506, 2643759, 3525012, 5287518, 7931277, 10575036, 15862554, 31725108]

約数ペア:

[(1, 31725108), (2, 15862554), (3, 10575036), (4, 7931277), (6, 5287518), (9, 3525012), (12, 2643759), (18, 1762506), (27, 1175004), (36, 881253), (54, 587502), (81, 391668), (108, 293751), (127, 249804), (162, 195834), (243, 130556), (254, 124902), (257, 123444), (324, 97917), (381, 83268), (486, 65278), (508, 62451), (514, 61722), (762, 41634), (771, 41148), (972, 32639), (1028, 30861), (1143, 27756), (1524, 20817), (1542, 20574), (2286, 13878), (2313, 13716), (3084, 10287), (3429, 9252), (4572, 6939), (4626, 6858)]