31124996

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:816

約数の個数: 36

約数和(自身を含む): 63680400

約数和(自身を除く): 32555404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 419, 758, 838, 1516, 1676, 2653, 2933, 5306, 5866, 10612, 11732, 18571, 20531, 37142, 41062, 74284, 82124, 158801, 317602, 635204, 1111607, 2223214, 4446428, 7781249, 15562498, 31124996]

約数ペア:

[(1, 31124996), (2, 15562498), (4, 7781249), (7, 4446428), (14, 2223214), (28, 1111607), (49, 635204), (98, 317602), (196, 158801), (379, 82124), (419, 74284), (758, 41062), (838, 37142), (1516, 20531), (1676, 18571), (2653, 11732), (2933, 10612), (5306, 5866)]