31982028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 48738612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 467, 878, 934, 1317, 1401, 1756, 1868, 2634, 2802, 5268, 5604, 5707, 6071, 11414, 12142, 17121, 18213, 22828, 24284, 34242, 36426, 68484, 72852, 205013, 410026, 615039, 820052, 1230078, 2460156, 2665169, 5330338, 7995507, 10660676, 15991014, 31982028]

約数ペア:

[(1, 31982028), (2, 15991014), (3, 10660676), (4, 7995507), (6, 5330338), (12, 2665169), (13, 2460156), (26, 1230078), (39, 820052), (52, 615039), (78, 410026), (156, 205013), (439, 72852), (467, 68484), (878, 36426), (934, 34242), (1317, 24284), (1401, 22828), (1756, 18213), (1868, 17121), (2634, 12142), (2802, 11414), (5268, 6071), (5604, 5707)]