71980038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 169238160

約数和(自身を除く): 97258122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2213, 2502, 3614, 4426, 5421, 6639, 10842, 13278, 16263, 19917, 28769, 32526, 39834, 57538, 86307, 172614, 258921, 307607, 517842, 615214, 922821, 1845642, 2768463, 3998891, 5536926, 7997782, 11996673, 23993346, 35990019, 71980038]

約数ペア:

[(1, 71980038), (2, 35990019), (3, 23993346), (6, 11996673), (9, 7997782), (13, 5536926), (18, 3998891), (26, 2768463), (39, 1845642), (78, 922821), (117, 615214), (139, 517842), (234, 307607), (278, 258921), (417, 172614), (834, 86307), (1251, 57538), (1807, 39834), (2213, 32526), (2502, 28769), (3614, 19917), (4426, 16263), (5421, 13278), (6639, 10842)]