74819758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 127895040

約数和(自身を除く): 53075282

約数列:

[1, 2, 13, 19, 26, 38, 247, 311, 487, 494, 622, 974, 4043, 5909, 6331, 8086, 9253, 11818, 12662, 18506, 76817, 120289, 151457, 153634, 240578, 302914, 1968941, 2877683, 3937882, 5755366, 37409879, 74819758]

約数ペア:

[(1, 74819758), (2, 37409879), (13, 5755366), (19, 3937882), (26, 2877683), (38, 1968941), (247, 302914), (311, 240578), (487, 153634), (494, 151457), (622, 120289), (974, 76817), (4043, 18506), (5909, 12662), (6331, 11818), (8086, 9253)]