78878502

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{31079}}^1$

素因数の和:31137

約数の個数: 32

約数和(自身を含む): 179020800

約数和(自身を除く): 100142298

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 31079, 62158, 93237, 186474, 279711, 559422, 839133, 1460713, 1678266, 2921426, 4382139, 8764278, 13146417, 26292834, 39439251, 78878502]

約数ペア:

[(1, 78878502), (2, 39439251), (3, 26292834), (6, 13146417), (9, 8764278), (18, 4382139), (27, 2921426), (47, 1678266), (54, 1460713), (94, 839133), (141, 559422), (282, 279711), (423, 186474), (846, 93237), (1269, 62158), (2538, 31079)]