42157086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 93388800

約数和(自身を除く): 51231714

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 79, 93, 114, 151, 158, 186, 237, 302, 453, 474, 589, 906, 1178, 1501, 1767, 2449, 2869, 3002, 3534, 4503, 4681, 4898, 5738, 7347, 8607, 9006, 9362, 11929, 14043, 14694, 17214, 23858, 28086, 35787, 46531, 71574, 88939, 93062, 139593, 177878, 226651, 266817, 279186, 369799, 453302, 533634, 679953, 739598, 1109397, 1359906, 2218794, 7026181, 14052362, 21078543, 42157086]

約数ペア:

[(1, 42157086), (2, 21078543), (3, 14052362), (6, 7026181), (19, 2218794), (31, 1359906), (38, 1109397), (57, 739598), (62, 679953), (79, 533634), (93, 453302), (114, 369799), (151, 279186), (158, 266817), (186, 226651), (237, 177878), (302, 139593), (453, 93062), (474, 88939), (589, 71574), (906, 46531), (1178, 35787), (1501, 28086), (1767, 23858), (2449, 17214), (2869, 14694), (3002, 14043), (3534, 11929), (4503, 9362), (4681, 9006), (4898, 8607), (5738, 7347)]