68675672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2909}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 139330800

約数和(自身を除く): 70655128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2909, 2951, 5818, 5902, 11636, 11804, 23272, 23608, 37817, 75634, 151268, 302536, 660343, 1320686, 2641372, 5282744, 8584459, 17168918, 34337836, 68675672]

約数ペア:

[(1, 68675672), (2, 34337836), (4, 17168918), (8, 8584459), (13, 5282744), (26, 2641372), (52, 1320686), (104, 660343), (227, 302536), (454, 151268), (908, 75634), (1816, 37817), (2909, 23608), (2951, 23272), (5818, 11804), (5902, 11636)]