71129552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 148922760

約数和(自身を除く): 77793208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 601, 1138, 1202, 2276, 2404, 4552, 4808, 7397, 7813, 9104, 9616, 14794, 15626, 29588, 31252, 59176, 62504, 118352, 125008, 341969, 683938, 1367876, 2735752, 4445597, 5471504, 8891194, 17782388, 35564776, 71129552]

約数ペア:

[(1, 71129552), (2, 35564776), (4, 17782388), (8, 8891194), (13, 5471504), (16, 4445597), (26, 2735752), (52, 1367876), (104, 683938), (208, 341969), (569, 125008), (601, 118352), (1138, 62504), (1202, 59176), (2276, 31252), (2404, 29588), (4552, 15626), (4808, 14794), (7397, 9616), (7813, 9104)]