61303716

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 160997760

約数和(自身を除く): 99694044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 439, 862, 878, 1293, 1317, 1724, 1756, 2586, 2634, 3879, 3951, 5172, 5268, 7758, 7902, 11637, 11853, 15516, 15804, 23274, 23706, 34911, 35559, 46548, 47412, 69822, 71118, 139644, 142236, 189209, 378418, 567627, 756836, 1135254, 1702881, 2270508, 3405762, 5108643, 6811524, 10217286, 15325929, 20434572, 30651858, 61303716]

約数ペア:

[(1, 61303716), (2, 30651858), (3, 20434572), (4, 15325929), (6, 10217286), (9, 6811524), (12, 5108643), (18, 3405762), (27, 2270508), (36, 1702881), (54, 1135254), (81, 756836), (108, 567627), (162, 378418), (324, 189209), (431, 142236), (439, 139644), (862, 71118), (878, 69822), (1293, 47412), (1317, 46548), (1724, 35559), (1756, 34911), (2586, 23706), (2634, 23274), (3879, 15804), (3951, 15516), (5172, 11853), (5268, 11637), (7758, 7902)]