71211408

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2293}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 184327488

約数和(自身を除く): 113116080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2293, 2588, 3882, 4586, 5176, 6879, 7764, 9172, 10352, 13758, 15528, 18344, 27516, 31056, 36688, 55032, 110064, 1483571, 2967142, 4450713, 5934284, 8901426, 11868568, 17802852, 23737136, 35605704, 71211408]

約数ペア:

[(1, 71211408), (2, 35605704), (3, 23737136), (4, 17802852), (6, 11868568), (8, 8901426), (12, 5934284), (16, 4450713), (24, 2967142), (48, 1483571), (647, 110064), (1294, 55032), (1941, 36688), (2293, 31056), (2588, 27516), (3882, 18344), (4586, 15528), (5176, 13758), (6879, 10352), (7764, 9172)]