67534864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 137991168

約数和(自身を除く): 70456304

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2897, 2914, 5794, 5828, 11588, 11656, 23176, 23312, 46352, 89807, 136159, 179614, 272318, 359228, 544636, 718456, 1089272, 1436912, 2178544, 4220929, 8441858, 16883716, 33767432, 67534864]

約数ペア:

[(1, 67534864), (2, 33767432), (4, 16883716), (8, 8441858), (16, 4220929), (31, 2178544), (47, 1436912), (62, 1089272), (94, 718456), (124, 544636), (188, 359228), (248, 272318), (376, 179614), (496, 136159), (752, 89807), (1457, 46352), (2897, 23312), (2914, 23176), (5794, 11656), (5828, 11588)]