83385136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{306563}}^1$

素因数の和:306588

約数の個数: 20

約数和(自身を含む): 171062712

約数和(自身を除く): 87677576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 306563, 613126, 1226252, 2452504, 4905008, 5211571, 10423142, 20846284, 41692568, 83385136]

約数ペア:

[(1, 83385136), (2, 41692568), (4, 20846284), (8, 10423142), (16, 5211571), (17, 4905008), (34, 2452504), (68, 1226252), (136, 613126), (272, 306563)]