74925812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 152490240

約数和(自身を除く): 77564428

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 79, 92, 122, 158, 169, 244, 299, 316, 338, 598, 676, 793, 1027, 1196, 1403, 1586, 1817, 2054, 2806, 3172, 3634, 3887, 4108, 4819, 5612, 7268, 7774, 9638, 10309, 13351, 15548, 18239, 19276, 20618, 23621, 26702, 36478, 41236, 47242, 53404, 62647, 72956, 94484, 110837, 125294, 221674, 237107, 250588, 307073, 443348, 474214, 614146, 814411, 948428, 1228292, 1440881, 1628822, 2881762, 3257644, 5763524, 18731453, 37462906, 74925812]

約数ペア:

[(1, 74925812), (2, 37462906), (4, 18731453), (13, 5763524), (23, 3257644), (26, 2881762), (46, 1628822), (52, 1440881), (61, 1228292), (79, 948428), (92, 814411), (122, 614146), (158, 474214), (169, 443348), (244, 307073), (299, 250588), (316, 237107), (338, 221674), (598, 125294), (676, 110837), (793, 94484), (1027, 72956), (1196, 62647), (1403, 53404), (1586, 47242), (1817, 41236), (2054, 36478), (2806, 26702), (3172, 23621), (3634, 20618), (3887, 19276), (4108, 18239), (4819, 15548), (5612, 13351), (7268, 10309), (7774, 9638)]