31361896496

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{388373}}^1$

素因数の和:388498

約数の個数: 60

約数和(自身を含む): 71370713232

約数和(自身を除く): 40008816736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 784, 824, 1442, 1648, 2884, 5047, 5768, 10094, 11536, 20188, 40376, 80752, 388373, 776746, 1553492, 2718611, 3106984, 5437222, 6213968, 10874444, 19030277, 21748888, 38060554, 40002419, 43497776, 76121108, 80004838, 152242216, 160009676, 280016933, 304484432, 320019352, 560033866, 640038704, 1120067732, 1960118531, 2240135464, 3920237062, 4480270928, 7840474124, 15680948248, 31361896496]

約数ペア:

[(1, 31361896496), (2, 15680948248), (4, 7840474124), (7, 4480270928), (8, 3920237062), (14, 2240135464), (16, 1960118531), (28, 1120067732), (49, 640038704), (56, 560033866), (98, 320019352), (103, 304484432), (112, 280016933), (196, 160009676), (206, 152242216), (392, 80004838), (412, 76121108), (721, 43497776), (784, 40002419), (824, 38060554), (1442, 21748888), (1648, 19030277), (2884, 10874444), (5047, 6213968), (5768, 5437222), (10094, 3106984), (11536, 2718611), (20188, 1553492), (40376, 776746), (80752, 388373)]