78902424

素因数分解:

$2^3\times 3^4\times {\mathrm{121763}}^1$

素因数の和:121781

約数の個数: 40

約数和(自身を含む): 221001660

約数和(自身を除く): 142099236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121763, 243526, 365289, 487052, 730578, 974104, 1095867, 1461156, 2191734, 2922312, 3287601, 4383468, 6575202, 8766936, 9862803, 13150404, 19725606, 26300808, 39451212, 78902424]

約数ペア:

[(1, 78902424), (2, 39451212), (3, 26300808), (4, 19725606), (6, 13150404), (8, 9862803), (9, 8766936), (12, 6575202), (18, 4383468), (24, 3287601), (27, 2922312), (36, 2191734), (54, 1461156), (72, 1095867), (81, 974104), (108, 730578), (162, 487052), (216, 365289), (324, 243526), (648, 121763)]