71334873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 117262080

約数和(自身を除く): 45927207

約数列:

[1, 3, 9, 17, 19, 51, 53, 57, 153, 159, 171, 323, 463, 477, 901, 969, 1007, 1389, 2703, 2907, 3021, 4167, 7871, 8109, 8797, 9063, 17119, 23613, 24539, 26391, 51357, 70839, 73617, 79173, 149549, 154071, 220851, 417163, 448647, 466241, 1251489, 1345941, 1398723, 3754467, 4196169, 7926097, 23778291, 71334873]

約数ペア:

[(1, 71334873), (3, 23778291), (9, 7926097), (17, 4196169), (19, 3754467), (51, 1398723), (53, 1345941), (57, 1251489), (153, 466241), (159, 448647), (171, 417163), (323, 220851), (463, 154071), (477, 149549), (901, 79173), (969, 73617), (1007, 70839), (1389, 51357), (2703, 26391), (2907, 24539), (3021, 23613), (4167, 17119), (7871, 9063), (8109, 8797)]