71542312

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 138441600

約数和(自身を除く): 66899288

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 526, 919, 1052, 1838, 2104, 3676, 7352, 9731, 19462, 34003, 38924, 68006, 77848, 136012, 241697, 272024, 483394, 966788, 1933576, 8942789, 17885578, 35771156, 71542312]

約数ペア:

[(1, 71542312), (2, 35771156), (4, 17885578), (8, 8942789), (37, 1933576), (74, 966788), (148, 483394), (263, 272024), (296, 241697), (526, 136012), (919, 77848), (1052, 68006), (1838, 38924), (2104, 34003), (3676, 19462), (7352, 9731)]