72063173

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 24462907

約数列:

[1, 7, 13, 29, 47, 49, 83, 91, 203, 329, 377, 581, 611, 637, 1079, 1363, 1421, 2303, 2407, 2639, 3901, 4067, 4277, 7553, 9541, 16849, 17719, 18473, 27307, 29939, 31291, 50713, 52871, 66787, 113129, 117943, 124033, 191149, 219037, 354991, 791903, 868231, 1470677, 1533259, 2484937, 5543321, 10294739, 72063173]

約数ペア:

[(1, 72063173), (7, 10294739), (13, 5543321), (29, 2484937), (47, 1533259), (49, 1470677), (83, 868231), (91, 791903), (203, 354991), (329, 219037), (377, 191149), (581, 124033), (611, 117943), (637, 113129), (1079, 66787), (1363, 52871), (1421, 50713), (2303, 31291), (2407, 29939), (2639, 27307), (3901, 18473), (4067, 17719), (4277, 16849), (7553, 9541)]