66170356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 141878016

約数和(自身を除く): 75707660

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 2777, 3404, 5554, 5957, 11108, 11914, 19439, 23828, 38878, 63871, 77756, 102749, 127742, 205498, 255484, 410996, 447097, 719243, 894194, 1438486, 1788388, 2363227, 2876972, 4726454, 9452908, 16542589, 33085178, 66170356]

約数ペア:

[(1, 66170356), (2, 33085178), (4, 16542589), (7, 9452908), (14, 4726454), (23, 2876972), (28, 2363227), (37, 1788388), (46, 1438486), (74, 894194), (92, 719243), (148, 447097), (161, 410996), (259, 255484), (322, 205498), (518, 127742), (644, 102749), (851, 77756), (1036, 63871), (1702, 38878), (2777, 23828), (3404, 19439), (5554, 11914), (5957, 11108)]