68259078

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{54959}}^1$

素因数の和:54993

約数の個数: 32

約数和(自身を含む): 158284800

約数和(自身を除く): 90025722

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 54959, 109918, 164877, 329754, 494631, 989262, 1264057, 1483893, 2528114, 2967786, 3792171, 7584342, 11376513, 22753026, 34129539, 68259078]

約数ペア:

[(1, 68259078), (2, 34129539), (3, 22753026), (6, 11376513), (9, 7584342), (18, 3792171), (23, 2967786), (27, 2528114), (46, 1483893), (54, 1264057), (69, 989262), (138, 494631), (207, 329754), (414, 164877), (621, 109918), (1242, 54959)]