39826428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 96391680

約数和(自身を除く): 56565252

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 948, 977, 1954, 2931, 3397, 3908, 5862, 6794, 10191, 11724, 13588, 20382, 40764, 42011, 77183, 84022, 126033, 154366, 168044, 231549, 252066, 308732, 463098, 504132, 926196, 3318869, 6637738, 9956607, 13275476, 19913214, 39826428]

約数ペア:

[(1, 39826428), (2, 19913214), (3, 13275476), (4, 9956607), (6, 6637738), (12, 3318869), (43, 926196), (79, 504132), (86, 463098), (129, 308732), (158, 252066), (172, 231549), (237, 168044), (258, 154366), (316, 126033), (474, 84022), (516, 77183), (948, 42011), (977, 40764), (1954, 20382), (2931, 13588), (3397, 11724), (3908, 10191), (5862, 6794)]