64751484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1831}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 173175296

約数和(自身を除く): 108423812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 1831, 2526, 2947, 3662, 5052, 5493, 5894, 7324, 8841, 10986, 11788, 12817, 17682, 21972, 25634, 35364, 38451, 51268, 76902, 153804, 770851, 1541702, 2312553, 3083404, 4625106, 5395957, 9250212, 10791914, 16187871, 21583828, 32375742, 64751484]

約数ペア:

[(1, 64751484), (2, 32375742), (3, 21583828), (4, 16187871), (6, 10791914), (7, 9250212), (12, 5395957), (14, 4625106), (21, 3083404), (28, 2312553), (42, 1541702), (84, 770851), (421, 153804), (842, 76902), (1263, 51268), (1684, 38451), (1831, 35364), (2526, 25634), (2947, 21972), (3662, 17682), (5052, 12817), (5493, 11788), (5894, 10986), (7324, 8841)]