71665387952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3932473}}^1$

素因数の和:3932565

約数の個数: 40

約数和(自身を含む): 149213793456

約数和(自身を除く): 77548405504

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 3932473, 7864946, 15729892, 31459784, 62919568, 66852041, 133704082, 263475691, 267408164, 526951382, 534816328, 1053902764, 1069632656, 2107805528, 4215611056, 4479086747, 8958173494, 17916346988, 35832693976, 71665387952]

約数ペア:

[(1, 71665387952), (2, 35832693976), (4, 17916346988), (8, 8958173494), (16, 4479086747), (17, 4215611056), (34, 2107805528), (67, 1069632656), (68, 1053902764), (134, 534816328), (136, 526951382), (268, 267408164), (272, 263475691), (536, 133704082), (1072, 66852041), (1139, 62919568), (2278, 31459784), (4556, 15729892), (9112, 7864946), (18224, 3932473)]