71370628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 147055104

約数和(自身を除く): 75684476

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 193, 281, 329, 386, 562, 658, 772, 1124, 1316, 1351, 1967, 2702, 3934, 5404, 7868, 9071, 13207, 18142, 26414, 36284, 52828, 54233, 63497, 92449, 108466, 126994, 184898, 216932, 253988, 369796, 379631, 759262, 1518524, 2548951, 5097902, 10195804, 17842657, 35685314, 71370628]

約数ペア:

[(1, 71370628), (2, 35685314), (4, 17842657), (7, 10195804), (14, 5097902), (28, 2548951), (47, 1518524), (94, 759262), (188, 379631), (193, 369796), (281, 253988), (329, 216932), (386, 184898), (562, 126994), (658, 108466), (772, 92449), (1124, 63497), (1316, 54233), (1351, 52828), (1967, 36284), (2702, 26414), (3934, 18142), (5404, 13207), (7868, 9071)]