87259276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11113}}^1$

素因数の和:11281

約数の個数: 24

約数和(自身を含む): 165554144

約数和(自身を除く): 78294868

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 11113, 22226, 44452, 144469, 288938, 577876, 1678063, 3356126, 6712252, 21814819, 43629638, 87259276]

約数ペア:

[(1, 87259276), (2, 43629638), (4, 21814819), (13, 6712252), (26, 3356126), (52, 1678063), (151, 577876), (302, 288938), (604, 144469), (1963, 44452), (3926, 22226), (7852, 11113)]