31803882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 71015616

約数和(自身を除く): 39211734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 617, 726, 781, 1234, 1562, 1851, 2343, 3702, 4686, 6787, 8591, 13574, 17182, 20361, 25773, 40722, 43807, 51546, 74657, 87614, 131421, 149314, 223971, 262842, 447942, 481877, 963754, 1445631, 2891262, 5300647, 10601294, 15901941, 31803882]

約数ペア:

[(1, 31803882), (2, 15901941), (3, 10601294), (6, 5300647), (11, 2891262), (22, 1445631), (33, 963754), (66, 481877), (71, 447942), (121, 262842), (142, 223971), (213, 149314), (242, 131421), (363, 87614), (426, 74657), (617, 51546), (726, 43807), (781, 40722), (1234, 25773), (1562, 20361), (1851, 17182), (2343, 13574), (3702, 8591), (4686, 6787)]