90741808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 184559616

約数和(自身を除く): 93817808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1291, 1528, 2582, 3056, 4393, 5164, 8786, 10328, 17572, 20656, 29693, 35144, 59386, 70288, 118772, 237544, 246581, 475088, 493162, 986324, 1972648, 3945296, 5671363, 11342726, 22685452, 45370904, 90741808]

約数ペア:

[(1, 90741808), (2, 45370904), (4, 22685452), (8, 11342726), (16, 5671363), (23, 3945296), (46, 1972648), (92, 986324), (184, 493162), (191, 475088), (368, 246581), (382, 237544), (764, 118772), (1291, 70288), (1528, 59386), (2582, 35144), (3056, 29693), (4393, 20656), (5164, 17572), (8786, 10328)]