71531262

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 176731632

約数和(自身を除く): 105200370

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 137, 162, 198, 274, 293, 297, 411, 586, 594, 822, 879, 891, 1233, 1507, 1758, 1782, 2466, 2637, 3014, 3223, 3699, 4521, 5274, 6446, 7398, 7911, 9042, 9669, 11097, 13563, 15822, 19338, 22194, 23733, 27126, 29007, 40141, 40689, 47466, 58014, 80282, 81378, 87021, 120423, 122067, 174042, 240846, 244134, 261063, 361269, 441551, 522126, 722538, 883102, 1083807, 1324653, 2167614, 2649306, 3251421, 3973959, 6502842, 7947918, 11921877, 23843754, 35765631, 71531262]

約数ペア:

[(1, 71531262), (2, 35765631), (3, 23843754), (6, 11921877), (9, 7947918), (11, 6502842), (18, 3973959), (22, 3251421), (27, 2649306), (33, 2167614), (54, 1324653), (66, 1083807), (81, 883102), (99, 722538), (137, 522126), (162, 441551), (198, 361269), (274, 261063), (293, 244134), (297, 240846), (411, 174042), (586, 122067), (594, 120423), (822, 87021), (879, 81378), (891, 80282), (1233, 58014), (1507, 47466), (1758, 40689), (1782, 40141), (2466, 29007), (2637, 27126), (3014, 23733), (3223, 22194), (3699, 19338), (4521, 15822), (5274, 13563), (6446, 11097), (7398, 9669), (7911, 9042)]