64581738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1223}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 139418496

約数和(自身を除く): 74836758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 677, 1223, 1354, 2031, 2446, 3669, 4062, 7338, 8801, 15899, 17602, 26403, 31798, 47697, 52806, 95394, 827971, 1655942, 2483913, 4967826, 10763623, 21527246, 32290869, 64581738]

約数ペア:

[(1, 64581738), (2, 32290869), (3, 21527246), (6, 10763623), (13, 4967826), (26, 2483913), (39, 1655942), (78, 827971), (677, 95394), (1223, 52806), (1354, 47697), (2031, 31798), (2446, 26403), (3669, 17602), (4062, 15899), (7338, 8801)]