80427408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98563}}^1$

素因数の和:98591

約数の個数: 40

約数和(自身を含む): 219994848

約数和(自身を除く): 139567440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 98563, 197126, 295689, 394252, 591378, 788504, 1182756, 1577008, 1675571, 2365512, 3351142, 4731024, 5026713, 6702284, 10053426, 13404568, 20106852, 26809136, 40213704, 80427408]

約数ペア:

[(1, 80427408), (2, 40213704), (3, 26809136), (4, 20106852), (6, 13404568), (8, 10053426), (12, 6702284), (16, 5026713), (17, 4731024), (24, 3351142), (34, 2365512), (48, 1675571), (51, 1577008), (68, 1182756), (102, 788504), (136, 591378), (204, 394252), (272, 295689), (408, 197126), (816, 98563)]