91220836

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 188762112

約数和(自身を除く): 97541276

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 191, 259, 382, 461, 518, 764, 922, 1036, 1337, 1844, 2674, 3227, 5348, 6454, 7067, 12908, 14134, 17057, 28268, 34114, 49469, 68228, 88051, 98938, 119399, 176102, 197876, 238798, 352204, 477596, 616357, 1232714, 2465428, 3257887, 6515774, 13031548, 22805209, 45610418, 91220836]

約数ペア:

[(1, 91220836), (2, 45610418), (4, 22805209), (7, 13031548), (14, 6515774), (28, 3257887), (37, 2465428), (74, 1232714), (148, 616357), (191, 477596), (259, 352204), (382, 238798), (461, 197876), (518, 176102), (764, 119399), (922, 98938), (1036, 88051), (1337, 68228), (1844, 49469), (2674, 34114), (3227, 28268), (5348, 17057), (6454, 14134), (7067, 12908)]