66639490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3469}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 128167920

約数和(自身を除く): 61528430

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3469, 3842, 6938, 9605, 17345, 19210, 34690, 58973, 117946, 294865, 391997, 589730, 783994, 1959985, 3919970, 6663949, 13327898, 33319745, 66639490]

約数ペア:

[(1, 66639490), (2, 33319745), (5, 13327898), (10, 6663949), (17, 3919970), (34, 1959985), (85, 783994), (113, 589730), (170, 391997), (226, 294865), (565, 117946), (1130, 58973), (1921, 34690), (3469, 19210), (3842, 17345), (6938, 9605)]