64649826

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{17351}}^1$

素因数の和:17388

約数の個数: 40

約数和(自身を含む): 151170624

約数和(自身を除く): 86520798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 17351, 34702, 52053, 104106, 156159, 312318, 399073, 468477, 798146, 936954, 1197219, 1405431, 2394438, 2810862, 3591657, 7183314, 10774971, 21549942, 32324913, 64649826]

約数ペア:

[(1, 64649826), (2, 32324913), (3, 21549942), (6, 10774971), (9, 7183314), (18, 3591657), (23, 2810862), (27, 2394438), (46, 1405431), (54, 1197219), (69, 936954), (81, 798146), (138, 468477), (162, 399073), (207, 312318), (414, 156159), (621, 104106), (1242, 52053), (1863, 34702), (3726, 17351)]