65918988

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2269}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 171612000

約数和(自身を除く): 105693012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2269, 2421, 3228, 4538, 4842, 6807, 7263, 9076, 9684, 13614, 14526, 20421, 27228, 29052, 40842, 61263, 81684, 122526, 245052, 610361, 1220722, 1831083, 2441444, 3662166, 5493249, 7324332, 10986498, 16479747, 21972996, 32959494, 65918988]

約数ペア:

[(1, 65918988), (2, 32959494), (3, 21972996), (4, 16479747), (6, 10986498), (9, 7324332), (12, 5493249), (18, 3662166), (27, 2441444), (36, 1831083), (54, 1220722), (108, 610361), (269, 245052), (538, 122526), (807, 81684), (1076, 61263), (1614, 40842), (2269, 29052), (2421, 27228), (3228, 20421), (4538, 14526), (4842, 13614), (6807, 9684), (7263, 9076)]