80454850544

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{496733}}^1$

素因数の和:496985

約数の個数: 40

約数和(自身を含む): 159654281472

約数和(自身を除く): 79199430928

約数列:

[1, 2, 4, 8, 16, 53, 106, 191, 212, 382, 424, 764, 848, 1528, 3056, 10123, 20246, 40492, 80984, 161968, 496733, 993466, 1986932, 3973864, 7947728, 26326849, 52653698, 94876003, 105307396, 189752006, 210614792, 379504012, 421229584, 759008024, 1518016048, 5028428159, 10056856318, 20113712636, 40227425272, 80454850544]

約数ペア:

[(1, 80454850544), (2, 40227425272), (4, 20113712636), (8, 10056856318), (16, 5028428159), (53, 1518016048), (106, 759008024), (191, 421229584), (212, 379504012), (382, 210614792), (424, 189752006), (764, 105307396), (848, 94876003), (1528, 52653698), (3056, 26326849), (10123, 7947728), (20246, 3973864), (40492, 1986932), (80984, 993466), (161968, 496733)]