78440152

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3343}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 90097448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2933, 3343, 3352, 5866, 6686, 11732, 13372, 23401, 23464, 26744, 46802, 93604, 187208, 1400717, 2801434, 5602868, 9805019, 11205736, 19610038, 39220076, 78440152]

約数ペア:

[(1, 78440152), (2, 39220076), (4, 19610038), (7, 11205736), (8, 9805019), (14, 5602868), (28, 2801434), (56, 1400717), (419, 187208), (838, 93604), (1676, 46802), (2933, 26744), (3343, 23464), (3352, 23401), (5866, 13372), (6686, 11732)]