65844604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 143037440

約数和(自身を除く): 77192836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 103, 119, 158, 206, 238, 289, 316, 412, 476, 553, 578, 721, 1106, 1156, 1343, 1442, 1751, 2023, 2212, 2686, 2884, 3502, 4046, 5372, 7004, 8092, 8137, 9401, 12257, 16274, 18802, 22831, 24514, 29767, 32548, 37604, 45662, 49028, 56959, 59534, 91324, 113918, 119068, 138329, 159817, 208369, 227836, 276658, 319634, 416738, 553316, 639268, 833476, 968303, 1936606, 2351593, 3873212, 4703186, 9406372, 16461151, 32922302, 65844604]

約数ペア:

[(1, 65844604), (2, 32922302), (4, 16461151), (7, 9406372), (14, 4703186), (17, 3873212), (28, 2351593), (34, 1936606), (68, 968303), (79, 833476), (103, 639268), (119, 553316), (158, 416738), (206, 319634), (238, 276658), (289, 227836), (316, 208369), (412, 159817), (476, 138329), (553, 119068), (578, 113918), (721, 91324), (1106, 59534), (1156, 56959), (1343, 49028), (1442, 45662), (1751, 37604), (2023, 32548), (2212, 29767), (2686, 24514), (2884, 22831), (3502, 18802), (4046, 16274), (5372, 12257), (7004, 9401), (8092, 8137)]