70970872

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4049}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 152604000

約数和(自身を除く): 81633128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4049, 4382, 8098, 8764, 16196, 17528, 28343, 32392, 56686, 113372, 226744, 1267337, 2534674, 5069348, 8871359, 10138696, 17742718, 35485436, 70970872]

約数ペア:

[(1, 70970872), (2, 35485436), (4, 17742718), (7, 10138696), (8, 8871359), (14, 5069348), (28, 2534674), (56, 1267337), (313, 226744), (626, 113372), (1252, 56686), (2191, 32392), (2504, 28343), (4049, 17528), (4382, 16196), (8098, 8764)]