84873928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{947}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 168933600

約数和(自身を除く): 84059672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 659, 947, 1318, 1894, 2636, 3788, 5272, 7576, 11203, 16099, 22406, 32198, 44812, 64396, 89624, 128792, 624073, 1248146, 2496292, 4992584, 10609241, 21218482, 42436964, 84873928]

約数ペア:

[(1, 84873928), (2, 42436964), (4, 21218482), (8, 10609241), (17, 4992584), (34, 2496292), (68, 1248146), (136, 624073), (659, 128792), (947, 89624), (1318, 64396), (1894, 44812), (2636, 32198), (3788, 22406), (5272, 16099), (7576, 11203)]