64149642

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 143050752

約数和(自身を除く): 78901110

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 191, 282, 382, 397, 423, 573, 794, 846, 1146, 1191, 1719, 2382, 3438, 3573, 7146, 8977, 17954, 18659, 26931, 37318, 53862, 55977, 75827, 80793, 111954, 151654, 161586, 167931, 227481, 335862, 454962, 682443, 1364886, 3563869, 7127738, 10691607, 21383214, 32074821, 64149642]

約数ペア:

[(1, 64149642), (2, 32074821), (3, 21383214), (6, 10691607), (9, 7127738), (18, 3563869), (47, 1364886), (94, 682443), (141, 454962), (191, 335862), (282, 227481), (382, 167931), (397, 161586), (423, 151654), (573, 111954), (794, 80793), (846, 75827), (1146, 55977), (1191, 53862), (1719, 37318), (2382, 26931), (3438, 18659), (3573, 17954), (7146, 8977)]