56642838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70981}}^1$

素因数の和:71012

約数の個数: 32

約数和(自身を含む): 136285440

約数和(自身を除く): 79642602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 70981, 141962, 212943, 425886, 496867, 993734, 1348639, 1490601, 2697278, 2981202, 4045917, 8091834, 9440473, 18880946, 28321419, 56642838]

約数ペア:

[(1, 56642838), (2, 28321419), (3, 18880946), (6, 9440473), (7, 8091834), (14, 4045917), (19, 2981202), (21, 2697278), (38, 1490601), (42, 1348639), (57, 993734), (114, 496867), (133, 425886), (266, 212943), (399, 141962), (798, 70981)]