79887566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 133440480

約数和(自身を除く): 53552914

約数列:

[1, 2, 11, 22, 101, 157, 202, 229, 314, 458, 1111, 1727, 2222, 2519, 3454, 5038, 15857, 23129, 31714, 35953, 46258, 71906, 174427, 254419, 348854, 395483, 508838, 790966, 3631253, 7262506, 39943783, 79887566]

約数ペア:

[(1, 79887566), (2, 39943783), (11, 7262506), (22, 3631253), (101, 790966), (157, 508838), (202, 395483), (229, 348854), (314, 254419), (458, 174427), (1111, 71906), (1727, 46258), (2222, 35953), (2519, 31714), (3454, 23129), (5038, 15857)]