86740648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 166941000

約数和(自身を除く): 80200352

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 424, 596, 1192, 1373, 2746, 5492, 7897, 10984, 15794, 31588, 63176, 72769, 145538, 204577, 291076, 409154, 582152, 818308, 1636616, 10842581, 21685162, 43370324, 86740648]

約数ペア:

[(1, 86740648), (2, 43370324), (4, 21685162), (8, 10842581), (53, 1636616), (106, 818308), (149, 582152), (212, 409154), (298, 291076), (424, 204577), (596, 145538), (1192, 72769), (1373, 63176), (2746, 31588), (5492, 15794), (7897, 10984)]