31340248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2917}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 63028800

約数和(自身を除く): 31688552

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 2917, 5372, 5834, 10744, 11668, 23336, 49589, 99178, 198356, 230443, 396712, 460886, 921772, 1843544, 3917531, 7835062, 15670124, 31340248]

約数ペア:

[(1, 31340248), (2, 15670124), (4, 7835062), (8, 3917531), (17, 1843544), (34, 921772), (68, 460886), (79, 396712), (136, 230443), (158, 198356), (316, 99178), (632, 49589), (1343, 23336), (2686, 11668), (2917, 10744), (5372, 5834)]