31795588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 64895040

約数和(自身を除く): 33099452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 521, 803, 836, 1042, 1387, 1606, 2084, 2774, 3212, 5548, 5731, 9899, 11462, 15257, 19798, 22924, 30514, 38033, 39596, 61028, 76066, 108889, 152132, 217778, 418363, 435556, 722627, 836726, 1445254, 1673452, 2890508, 7948897, 15897794, 31795588]

約数ペア:

[(1, 31795588), (2, 15897794), (4, 7948897), (11, 2890508), (19, 1673452), (22, 1445254), (38, 836726), (44, 722627), (73, 435556), (76, 418363), (146, 217778), (209, 152132), (292, 108889), (418, 76066), (521, 61028), (803, 39596), (836, 38033), (1042, 30514), (1387, 22924), (1606, 19798), (2084, 15257), (2774, 11462), (3212, 9899), (5548, 5731)]