65778590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 58305634

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 3167, 4154, 6334, 10385, 15835, 20770, 31670, 98177, 196354, 212189, 424378, 490885, 981770, 1060945, 2121890, 6577859, 13155718, 32889295, 65778590]

約数ペア:

[(1, 65778590), (2, 32889295), (5, 13155718), (10, 6577859), (31, 2121890), (62, 1060945), (67, 981770), (134, 490885), (155, 424378), (310, 212189), (335, 196354), (670, 98177), (2077, 31670), (3167, 20770), (4154, 15835), (6334, 10385)]