31905966

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 65124000

約数和(自身を除く): 33218034

約数列:

[1, 2, 3, 6, 89, 149, 178, 267, 298, 401, 447, 534, 802, 894, 1203, 2406, 13261, 26522, 35689, 39783, 59749, 71378, 79566, 107067, 119498, 179247, 214134, 358494, 5317661, 10635322, 15952983, 31905966]

約数ペア:

[(1, 31905966), (2, 15952983), (3, 10635322), (6, 5317661), (89, 358494), (149, 214134), (178, 179247), (267, 119498), (298, 107067), (401, 79566), (447, 71378), (534, 59749), (802, 39783), (894, 35689), (1203, 26522), (2406, 13261)]