72042736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1531}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 148744944

約数和(自身を除く): 76702208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 1531, 2768, 2941, 3062, 5882, 6124, 11764, 12248, 23528, 24496, 26027, 47056, 52054, 104108, 208216, 264863, 416432, 529726, 1059452, 2118904, 4237808, 4502671, 9005342, 18010684, 36021368, 72042736]

約数ペア:

[(1, 72042736), (2, 36021368), (4, 18010684), (8, 9005342), (16, 4502671), (17, 4237808), (34, 2118904), (68, 1059452), (136, 529726), (173, 416432), (272, 264863), (346, 208216), (692, 104108), (1384, 52054), (1531, 47056), (2768, 26027), (2941, 24496), (3062, 23528), (5882, 12248), (6124, 11764)]