85906428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 205371936

約数和(自身を除く): 119465508

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 293, 318, 461, 586, 636, 879, 922, 1172, 1383, 1758, 1844, 2766, 3516, 5532, 15529, 24433, 31058, 46587, 48866, 62116, 73299, 93174, 97732, 135073, 146598, 186348, 270146, 293196, 405219, 540292, 810438, 1620876, 7158869, 14317738, 21476607, 28635476, 42953214, 85906428]

約数ペア:

[(1, 85906428), (2, 42953214), (3, 28635476), (4, 21476607), (6, 14317738), (12, 7158869), (53, 1620876), (106, 810438), (159, 540292), (212, 405219), (293, 293196), (318, 270146), (461, 186348), (586, 146598), (636, 135073), (879, 97732), (922, 93174), (1172, 73299), (1383, 62116), (1758, 48866), (1844, 46587), (2766, 31058), (3516, 24433), (5532, 15529)]