72587416

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 158902560

約数和(自身を除く): 86315144

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 401, 484, 748, 802, 968, 1331, 1496, 1604, 2057, 2662, 3208, 4114, 4411, 5324, 6817, 8228, 8822, 10648, 13634, 16456, 17644, 22627, 27268, 35288, 45254, 48521, 54536, 74987, 90508, 97042, 149974, 181016, 194084, 299948, 388168, 533731, 599896, 824857, 1067462, 1649714, 2134924, 3299428, 4269848, 6598856, 9073427, 18146854, 36293708, 72587416]

約数ペア:

[(1, 72587416), (2, 36293708), (4, 18146854), (8, 9073427), (11, 6598856), (17, 4269848), (22, 3299428), (34, 2134924), (44, 1649714), (68, 1067462), (88, 824857), (121, 599896), (136, 533731), (187, 388168), (242, 299948), (374, 194084), (401, 181016), (484, 149974), (748, 97042), (802, 90508), (968, 74987), (1331, 54536), (1496, 48521), (1604, 45254), (2057, 35288), (2662, 27268), (3208, 22627), (4114, 17644), (4411, 16456), (5324, 13634), (6817, 10648), (8228, 8822)]