67181416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25999}}^1$

素因数の和:26041

約数の個数: 32

約数和(自身を含む): 140400000

約数和(自身を除く): 73218584

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 25999, 51998, 103996, 207992, 441983, 493981, 883966, 987962, 1767932, 1975924, 3535864, 3951848, 8397677, 16795354, 33590708, 67181416]

約数ペア:

[(1, 67181416), (2, 33590708), (4, 16795354), (8, 8397677), (17, 3951848), (19, 3535864), (34, 1975924), (38, 1767932), (68, 987962), (76, 883966), (136, 493981), (152, 441983), (323, 207992), (646, 103996), (1292, 51998), (2584, 25999)]