68734692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 188225856

約数和(自身を除く): 119491164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 647, 681, 908, 1294, 1362, 1941, 2043, 2588, 2724, 2951, 3882, 4086, 5823, 5902, 7764, 8172, 8411, 8853, 11646, 11804, 16822, 17706, 23292, 25233, 26559, 33644, 35412, 50466, 53118, 75699, 100932, 106236, 146869, 151398, 293738, 302796, 440607, 587476, 881214, 1321821, 1762428, 1909297, 2643642, 3818594, 5287284, 5727891, 7637188, 11455782, 17183673, 22911564, 34367346, 68734692]

約数ペア:

[(1, 68734692), (2, 34367346), (3, 22911564), (4, 17183673), (6, 11455782), (9, 7637188), (12, 5727891), (13, 5287284), (18, 3818594), (26, 2643642), (36, 1909297), (39, 1762428), (52, 1321821), (78, 881214), (117, 587476), (156, 440607), (227, 302796), (234, 293738), (454, 151398), (468, 146869), (647, 106236), (681, 100932), (908, 75699), (1294, 53118), (1362, 50466), (1941, 35412), (2043, 33644), (2588, 26559), (2724, 25233), (2951, 23292), (3882, 17706), (4086, 16822), (5823, 11804), (5902, 11646), (7764, 8853), (8172, 8411)]