64889586

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2408

約数の個数: 40

約数和(自身を含む): 146270124

約数和(自身を除く): 81380538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 2213, 3258, 4426, 4887, 6639, 9774, 13278, 14661, 19917, 29322, 39834, 59751, 119502, 179253, 358506, 400553, 801106, 1201659, 2403318, 3604977, 7209954, 10814931, 21629862, 32444793, 64889586]

約数ペア:

[(1, 64889586), (2, 32444793), (3, 21629862), (6, 10814931), (9, 7209954), (18, 3604977), (27, 2403318), (54, 1201659), (81, 801106), (162, 400553), (181, 358506), (362, 179253), (543, 119502), (1086, 59751), (1629, 39834), (2213, 29322), (3258, 19917), (4426, 14661), (4887, 13278), (6639, 9774)]