67926968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13499}}^1$

素因数の和:13559

約数の個数: 32

約数和(自身を含む): 138510000

約数和(自身を除く): 70583032

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 13499, 26998, 53996, 107992, 229483, 458966, 499463, 917932, 998926, 1835864, 1997852, 3995704, 8490871, 16981742, 33963484, 67926968]

約数ペア:

[(1, 67926968), (2, 33963484), (4, 16981742), (8, 8490871), (17, 3995704), (34, 1997852), (37, 1835864), (68, 998926), (74, 917932), (136, 499463), (148, 458966), (296, 229483), (629, 107992), (1258, 53996), (2516, 26998), (5032, 13499)]