66821084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 69349636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 157, 187, 314, 374, 569, 628, 748, 1138, 1727, 2276, 2669, 3454, 5338, 6259, 6908, 9673, 10676, 12518, 19346, 25036, 29359, 38692, 58718, 89333, 106403, 117436, 178666, 212806, 357332, 425612, 982663, 1518661, 1965326, 3037322, 3930652, 6074644, 16705271, 33410542, 66821084]

約数ペア:

[(1, 66821084), (2, 33410542), (4, 16705271), (11, 6074644), (17, 3930652), (22, 3037322), (34, 1965326), (44, 1518661), (68, 982663), (157, 425612), (187, 357332), (314, 212806), (374, 178666), (569, 117436), (628, 106403), (748, 89333), (1138, 58718), (1727, 38692), (2276, 29359), (2669, 25036), (3454, 19346), (5338, 12518), (6259, 10676), (6908, 9673)]