68904156

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 164052000

約数和(自身を除く): 95147844

約数列:

[1, 2, 3, 4, 6, 12, 89, 149, 178, 267, 298, 356, 433, 447, 534, 596, 866, 894, 1068, 1299, 1732, 1788, 2598, 5196, 13261, 26522, 38537, 39783, 53044, 64517, 77074, 79566, 115611, 129034, 154148, 159132, 193551, 231222, 258068, 387102, 462444, 774204, 5742013, 11484026, 17226039, 22968052, 34452078, 68904156]

約数ペア:

[(1, 68904156), (2, 34452078), (3, 22968052), (4, 17226039), (6, 11484026), (12, 5742013), (89, 774204), (149, 462444), (178, 387102), (267, 258068), (298, 231222), (356, 193551), (433, 159132), (447, 154148), (534, 129034), (596, 115611), (866, 79566), (894, 77074), (1068, 64517), (1299, 53044), (1732, 39783), (1788, 38537), (2598, 26522), (5196, 13261)]