31835286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 79183104

約数和(自身を除く): 47347818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 823, 921, 1646, 1842, 2149, 2469, 2763, 4298, 4938, 5526, 5761, 6447, 7407, 11522, 12894, 14814, 17283, 19341, 34566, 38682, 51849, 103698, 252661, 505322, 757983, 1515966, 1768627, 2273949, 3537254, 4547898, 5305881, 10611762, 15917643, 31835286]

約数ペア:

[(1, 31835286), (2, 15917643), (3, 10611762), (6, 5305881), (7, 4547898), (9, 3537254), (14, 2273949), (18, 1768627), (21, 1515966), (42, 757983), (63, 505322), (126, 252661), (307, 103698), (614, 51849), (823, 38682), (921, 34566), (1646, 19341), (1842, 17283), (2149, 14814), (2469, 12894), (2763, 11522), (4298, 7407), (4938, 6447), (5526, 5761)]