87351281644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104487179}}^1$

素因数の和:104487213

約数の個数: 24

約数和(自身を含む): 175538462400

約数和(自身を除く): 88187180756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104487179, 208974358, 417948716, 1149358969, 1985256401, 2298717938, 3970512802, 4597435876, 7941025604, 21837820411, 43675640822, 87351281644]

約数ペア:

[(1, 87351281644), (2, 43675640822), (4, 21837820411), (11, 7941025604), (19, 4597435876), (22, 3970512802), (38, 2298717938), (44, 1985256401), (76, 1149358969), (209, 417948716), (418, 208974358), (836, 104487179)]