64221944

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 122707200

約数和(自身を除く): 58485256

約数列:

[1, 2, 4, 8, 79, 158, 307, 316, 331, 614, 632, 662, 1228, 1324, 2456, 2648, 24253, 26149, 48506, 52298, 97012, 101617, 104596, 194024, 203234, 209192, 406468, 812936, 8027743, 16055486, 32110972, 64221944]

約数ペア:

[(1, 64221944), (2, 32110972), (4, 16055486), (8, 8027743), (79, 812936), (158, 406468), (307, 209192), (316, 203234), (331, 194024), (614, 104596), (632, 101617), (662, 97012), (1228, 52298), (1324, 48506), (2456, 26149), (2648, 24253)]