80260648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2069}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 162577800

約数和(自身を除く): 82317152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 2069, 2984, 4138, 4849, 8276, 9698, 16552, 19396, 26897, 38792, 53794, 107588, 215176, 771737, 1543474, 3086948, 6173896, 10032581, 20065162, 40130324, 80260648]

約数ペア:

[(1, 80260648), (2, 40130324), (4, 20065162), (8, 10032581), (13, 6173896), (26, 3086948), (52, 1543474), (104, 771737), (373, 215176), (746, 107588), (1492, 53794), (2069, 38792), (2984, 26897), (4138, 19396), (4849, 16552), (8276, 9698)]