79930864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 167319152

約数和(自身を除く): 87388288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 571, 673, 1142, 1346, 2284, 2692, 4568, 5384, 7423, 8749, 9136, 10768, 14846, 17498, 29692, 34996, 59384, 69992, 118768, 139984, 384283, 768566, 1537132, 3074264, 4995679, 6148528, 9991358, 19982716, 39965432, 79930864]

約数ペア:

[(1, 79930864), (2, 39965432), (4, 19982716), (8, 9991358), (13, 6148528), (16, 4995679), (26, 3074264), (52, 1537132), (104, 768566), (208, 384283), (571, 139984), (673, 118768), (1142, 69992), (1346, 59384), (2284, 34996), (2692, 29692), (4568, 17498), (5384, 14846), (7423, 10768), (8749, 9136)]