71561886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4001}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 156750336

約数和(自身を除く): 85188450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1626, 2981, 4001, 5962, 8002, 8943, 12003, 17886, 24006, 44011, 88022, 132033, 264066, 1084271, 2168542, 3252813, 6505626, 11926981, 23853962, 35780943, 71561886]

約数ペア:

[(1, 71561886), (2, 35780943), (3, 23853962), (6, 11926981), (11, 6505626), (22, 3252813), (33, 2168542), (66, 1084271), (271, 264066), (542, 132033), (813, 88022), (1626, 44011), (2981, 24006), (4001, 17886), (5962, 12003), (8002, 8943)]