78213410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 154135872

約数和(自身を除く): 75922462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 2243, 3170, 3487, 4486, 6974, 11215, 17435, 22430, 24673, 34870, 49346, 123365, 246730, 711031, 1422062, 3555155, 7110310, 7821341, 15642682, 39106705, 78213410]

約数ペア:

[(1, 78213410), (2, 39106705), (5, 15642682), (10, 7821341), (11, 7110310), (22, 3555155), (55, 1422062), (110, 711031), (317, 246730), (634, 123365), (1585, 49346), (2243, 34870), (3170, 24673), (3487, 22430), (4486, 17435), (6974, 11215)]