67126904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 76089736

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 376, 403, 443, 611, 806, 886, 1222, 1457, 1612, 1772, 2444, 2914, 3224, 3544, 4888, 5759, 5828, 11518, 11656, 13733, 18941, 20821, 23036, 27466, 37882, 41642, 46072, 54932, 75764, 83284, 109864, 151528, 166568, 178529, 270673, 357058, 541346, 645451, 714116, 1082692, 1290902, 1428232, 2165384, 2581804, 5163608, 8390863, 16781726, 33563452, 67126904]

約数ペア:

[(1, 67126904), (2, 33563452), (4, 16781726), (8, 8390863), (13, 5163608), (26, 2581804), (31, 2165384), (47, 1428232), (52, 1290902), (62, 1082692), (94, 714116), (104, 645451), (124, 541346), (188, 357058), (248, 270673), (376, 178529), (403, 166568), (443, 151528), (611, 109864), (806, 83284), (886, 75764), (1222, 54932), (1457, 46072), (1612, 41642), (1772, 37882), (2444, 27466), (2914, 23036), (3224, 20821), (3544, 18941), (4888, 13733), (5759, 11656), (5828, 11518)]