89742044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 188299776

約数和(自身を除く): 98557732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 331, 421, 644, 662, 842, 1324, 1684, 2317, 2947, 4634, 5894, 7613, 9268, 9683, 11788, 15226, 19366, 30452, 38732, 53291, 67781, 106582, 135562, 139351, 213164, 271124, 278702, 557404, 975457, 1950914, 3205073, 3901828, 6410146, 12820292, 22435511, 44871022, 89742044]

約数ペア:

[(1, 89742044), (2, 44871022), (4, 22435511), (7, 12820292), (14, 6410146), (23, 3901828), (28, 3205073), (46, 1950914), (92, 975457), (161, 557404), (322, 278702), (331, 271124), (421, 213164), (644, 139351), (662, 135562), (842, 106582), (1324, 67781), (1684, 53291), (2317, 38732), (2947, 30452), (4634, 19366), (5894, 15226), (7613, 11788), (9268, 9683)]