66638574

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 81893394

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 227, 282, 347, 423, 454, 681, 694, 846, 1041, 1362, 2043, 2082, 3123, 4086, 6246, 10669, 16309, 21338, 32007, 32618, 48927, 64014, 78769, 96021, 97854, 146781, 157538, 192042, 236307, 293562, 472614, 708921, 1417842, 3702143, 7404286, 11106429, 22212858, 33319287, 66638574]

約数ペア:

[(1, 66638574), (2, 33319287), (3, 22212858), (6, 11106429), (9, 7404286), (18, 3702143), (47, 1417842), (94, 708921), (141, 472614), (227, 293562), (282, 236307), (347, 192042), (423, 157538), (454, 146781), (681, 97854), (694, 96021), (846, 78769), (1041, 64014), (1362, 48927), (2043, 32618), (2082, 32007), (3123, 21338), (4086, 16309), (6246, 10669)]