67429310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 139217616

約数和(自身を除く): 71788306

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2347, 2873, 4694, 5746, 11735, 14365, 23470, 28730, 30511, 39899, 61022, 79798, 152555, 199495, 305110, 396643, 398990, 518687, 793286, 1037374, 1983215, 2593435, 3966430, 5186870, 6742931, 13485862, 33714655, 67429310]

約数ペア:

[(1, 67429310), (2, 33714655), (5, 13485862), (10, 6742931), (13, 5186870), (17, 3966430), (26, 2593435), (34, 1983215), (65, 1037374), (85, 793286), (130, 518687), (169, 398990), (170, 396643), (221, 305110), (338, 199495), (442, 152555), (845, 79798), (1105, 61022), (1690, 39899), (2210, 30511), (2347, 28730), (2873, 23470), (4694, 14365), (5746, 11735)]