81596512

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 83876768

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 227, 239, 376, 454, 478, 752, 908, 956, 1504, 1816, 1912, 3632, 3824, 7264, 7648, 10669, 11233, 21338, 22466, 42676, 44932, 54253, 85352, 89864, 108506, 170704, 179728, 217012, 341408, 359456, 434024, 868048, 1736096, 2549891, 5099782, 10199564, 20399128, 40798256, 81596512]

約数ペア:

[(1, 81596512), (2, 40798256), (4, 20399128), (8, 10199564), (16, 5099782), (32, 2549891), (47, 1736096), (94, 868048), (188, 434024), (227, 359456), (239, 341408), (376, 217012), (454, 179728), (478, 170704), (752, 108506), (908, 89864), (956, 85352), (1504, 54253), (1816, 44932), (1912, 42676), (3632, 22466), (3824, 21338), (7264, 11233), (7648, 10669)]