31770264

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21701}}^1$

素因数の和:21771

約数の個数: 32

約数和(自身を含む): 80731440

約数和(自身を除く): 48961176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21701, 43402, 65103, 86804, 130206, 173608, 260412, 520824, 1323761, 2647522, 3971283, 5295044, 7942566, 10590088, 15885132, 31770264]

約数ペア:

[(1, 31770264), (2, 15885132), (3, 10590088), (4, 7942566), (6, 5295044), (8, 3971283), (12, 2647522), (24, 1323761), (61, 520824), (122, 260412), (183, 173608), (244, 130206), (366, 86804), (488, 65103), (732, 43402), (1464, 21701)]