78909168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126457}}^1$

素因数の和:126481

約数の個数: 40

約数和(自身を含む): 219531088

約数和(自身を除く): 140621920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 126457, 252914, 379371, 505828, 758742, 1011656, 1517484, 1643941, 2023312, 3034968, 3287882, 4931823, 6069936, 6575764, 9863646, 13151528, 19727292, 26303056, 39454584, 78909168]

約数ペア:

[(1, 78909168), (2, 39454584), (3, 26303056), (4, 19727292), (6, 13151528), (8, 9863646), (12, 6575764), (13, 6069936), (16, 4931823), (24, 3287882), (26, 3034968), (39, 2023312), (48, 1643941), (52, 1517484), (78, 1011656), (104, 758742), (156, 505828), (208, 379371), (312, 252914), (624, 126457)]