39442284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 114555168

約数和(自身を除く): 75112884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 557, 562, 843, 1114, 1124, 1671, 1686, 1967, 2228, 2529, 3342, 3372, 3899, 3934, 5013, 5058, 5901, 6684, 7798, 7868, 10026, 10116, 11697, 11802, 15596, 17703, 20052, 23394, 23604, 35091, 35406, 46788, 70182, 70812, 140364, 156517, 313034, 469551, 626068, 939102, 1095619, 1408653, 1878204, 2191238, 2817306, 3286857, 4382476, 5634612, 6573714, 9860571, 13147428, 19721142, 39442284]

約数ペア:

[(1, 39442284), (2, 19721142), (3, 13147428), (4, 9860571), (6, 6573714), (7, 5634612), (9, 4382476), (12, 3286857), (14, 2817306), (18, 2191238), (21, 1878204), (28, 1408653), (36, 1095619), (42, 939102), (63, 626068), (84, 469551), (126, 313034), (252, 156517), (281, 140364), (557, 70812), (562, 70182), (843, 46788), (1114, 35406), (1124, 35091), (1671, 23604), (1686, 23394), (1967, 20052), (2228, 17703), (2529, 15596), (3342, 11802), (3372, 11697), (3899, 10116), (3934, 10026), (5013, 7868), (5058, 7798), (5901, 6684)]