72880872

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70621}}^1$

素因数の和:70673

約数の個数: 32

約数和(自身を含む): 186442080

約数和(自身を除く): 113561208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 70621, 141242, 211863, 282484, 423726, 564968, 847452, 1694904, 3036703, 6073406, 9110109, 12146812, 18220218, 24293624, 36440436, 72880872]

約数ペア:

[(1, 72880872), (2, 36440436), (3, 24293624), (4, 18220218), (6, 12146812), (8, 9110109), (12, 6073406), (24, 3036703), (43, 1694904), (86, 847452), (129, 564968), (172, 423726), (258, 282484), (344, 211863), (516, 141242), (1032, 70621)]