39818646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 60191082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4451, 4473, 8902, 8946, 13353, 26706, 31157, 40059, 62314, 80118, 93471, 186942, 280413, 316021, 560826, 632042, 948063, 1896126, 2212147, 2844189, 4424294, 5688378, 6636441, 13272882, 19909323, 39818646]

約数ペア:

[(1, 39818646), (2, 19909323), (3, 13272882), (6, 6636441), (7, 5688378), (9, 4424294), (14, 2844189), (18, 2212147), (21, 1896126), (42, 948063), (63, 632042), (71, 560826), (126, 316021), (142, 280413), (213, 186942), (426, 93471), (497, 80118), (639, 62314), (994, 40059), (1278, 31157), (1491, 26706), (2982, 13353), (4451, 8946), (4473, 8902)]