80238494

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 61181026

約数列:

[1, 2, 7, 14, 47, 94, 197, 329, 394, 619, 658, 1238, 1379, 2758, 4333, 8666, 9259, 18518, 29093, 58186, 64813, 121943, 129626, 203651, 243886, 407302, 853601, 1707202, 5731321, 11462642, 40119247, 80238494]

約数ペア:

[(1, 80238494), (2, 40119247), (7, 11462642), (14, 5731321), (47, 1707202), (94, 853601), (197, 407302), (329, 243886), (394, 203651), (619, 129626), (658, 121943), (1238, 64813), (1379, 58186), (2758, 29093), (4333, 18518), (8666, 9259)]