67637776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 136869464

約数和(自身を除く): 69231688

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1873, 2257, 3746, 4514, 7492, 9028, 14984, 18056, 29968, 36112, 69301, 114253, 138602, 228506, 277204, 457012, 554408, 914024, 1108816, 1828048, 4227361, 8454722, 16909444, 33818888, 67637776]

約数ペア:

[(1, 67637776), (2, 33818888), (4, 16909444), (8, 8454722), (16, 4227361), (37, 1828048), (61, 1108816), (74, 914024), (122, 554408), (148, 457012), (244, 277204), (296, 228506), (488, 138602), (592, 114253), (976, 69301), (1873, 36112), (2257, 29968), (3746, 18056), (4514, 14984), (7492, 9028)]