71907786

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4157}}^1$

素因数の和:4227

約数の個数: 36

約数和(自身を含む): 161026866

約数和(自身を除く): 89119080

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1922, 2883, 4157, 5766, 8314, 8649, 12471, 17298, 24942, 37413, 74826, 128867, 257734, 386601, 773202, 1159803, 2319606, 3994877, 7989754, 11984631, 23969262, 35953893, 71907786]

約数ペア:

[(1, 71907786), (2, 35953893), (3, 23969262), (6, 11984631), (9, 7989754), (18, 3994877), (31, 2319606), (62, 1159803), (93, 773202), (186, 386601), (279, 257734), (558, 128867), (961, 74826), (1922, 37413), (2883, 24942), (4157, 17298), (5766, 12471), (8314, 8649)]