87462128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{739}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 183061200

約数和(自身を除く): 95599072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 739, 1138, 1478, 2276, 2956, 4552, 5912, 7397, 9104, 9607, 11824, 14794, 19214, 29588, 38428, 59176, 76856, 118352, 153712, 420491, 840982, 1681964, 3363928, 5466383, 6727856, 10932766, 21865532, 43731064, 87462128]

約数ペア:

[(1, 87462128), (2, 43731064), (4, 21865532), (8, 10932766), (13, 6727856), (16, 5466383), (26, 3363928), (52, 1681964), (104, 840982), (208, 420491), (569, 153712), (739, 118352), (1138, 76856), (1478, 59176), (2276, 38428), (2956, 29588), (4552, 19214), (5912, 14794), (7397, 11824), (9104, 9607)]