31612932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 88874240

約数和(自身を除く): 57261308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2179, 2418, 3627, 4358, 4836, 6537, 7254, 8716, 13074, 14508, 19611, 26148, 28327, 39222, 56654, 67549, 78444, 84981, 113308, 135098, 169962, 202647, 254943, 270196, 339924, 405294, 509886, 607941, 810588, 878137, 1019772, 1215882, 1756274, 2431764, 2634411, 3512548, 5268822, 7903233, 10537644, 15806466, 31612932]

約数ペア:

[(1, 31612932), (2, 15806466), (3, 10537644), (4, 7903233), (6, 5268822), (9, 3512548), (12, 2634411), (13, 2431764), (18, 1756274), (26, 1215882), (31, 1019772), (36, 878137), (39, 810588), (52, 607941), (62, 509886), (78, 405294), (93, 339924), (117, 270196), (124, 254943), (156, 202647), (186, 169962), (234, 135098), (279, 113308), (372, 84981), (403, 78444), (468, 67549), (558, 56654), (806, 39222), (1116, 28327), (1209, 26148), (1612, 19611), (2179, 14508), (2418, 13074), (3627, 8716), (4358, 7254), (4836, 6537)]