71458728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 196585920

約数和(自身を除く): 125127192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1331, 1452, 2237, 2662, 2904, 3993, 4474, 5324, 6711, 7986, 8948, 10648, 13422, 15972, 17896, 24607, 26844, 31944, 49214, 53688, 73821, 98428, 147642, 196856, 270677, 295284, 541354, 590568, 812031, 1082708, 1624062, 2165416, 2977447, 3248124, 5954894, 6496248, 8932341, 11909788, 17864682, 23819576, 35729364, 71458728]

約数ペア:

[(1, 71458728), (2, 35729364), (3, 23819576), (4, 17864682), (6, 11909788), (8, 8932341), (11, 6496248), (12, 5954894), (22, 3248124), (24, 2977447), (33, 2165416), (44, 1624062), (66, 1082708), (88, 812031), (121, 590568), (132, 541354), (242, 295284), (264, 270677), (363, 196856), (484, 147642), (726, 98428), (968, 73821), (1331, 53688), (1452, 49214), (2237, 31944), (2662, 26844), (2904, 24607), (3993, 17896), (4474, 15972), (5324, 13422), (6711, 10648), (7986, 8948)]