68543208

素因数分解:

$2^3\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 186060420

約数和(自身を除く): 117517212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 613, 1226, 1553, 1839, 2452, 3106, 3678, 4659, 4904, 5517, 6212, 7356, 9318, 11034, 12424, 13977, 14712, 18636, 22068, 27954, 37272, 44136, 55908, 111816, 951989, 1903978, 2855967, 3807956, 5711934, 7615912, 8567901, 11423868, 17135802, 22847736, 34271604, 68543208]

約数ペア:

[(1, 68543208), (2, 34271604), (3, 22847736), (4, 17135802), (6, 11423868), (8, 8567901), (9, 7615912), (12, 5711934), (18, 3807956), (24, 2855967), (36, 1903978), (72, 951989), (613, 111816), (1226, 55908), (1553, 44136), (1839, 37272), (2452, 27954), (3106, 22068), (3678, 18636), (4659, 14712), (4904, 13977), (5517, 12424), (6212, 11034), (7356, 9318)]