71776028

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 128725632

約数和(自身を除く): 56949604

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 2503, 5006, 7169, 10012, 14338, 28676, 167701, 267821, 335402, 535642, 670804, 1071284, 17944007, 35888014, 71776028]

約数ペア:

[(1, 71776028), (2, 35888014), (4, 17944007), (67, 1071284), (107, 670804), (134, 535642), (214, 335402), (268, 267821), (428, 167701), (2503, 28676), (5006, 14338), (7169, 10012)]