66544630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 127534176

約数和(自身を除く): 60989546

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 1987, 3349, 3974, 6698, 9935, 16745, 19870, 33490, 33779, 67558, 168895, 337790, 391439, 782878, 1957195, 3914390, 6654463, 13308926, 33272315, 66544630]

約数ペア:

[(1, 66544630), (2, 33272315), (5, 13308926), (10, 6654463), (17, 3914390), (34, 1957195), (85, 782878), (170, 391439), (197, 337790), (394, 168895), (985, 67558), (1970, 33779), (1987, 33490), (3349, 19870), (3974, 16745), (6698, 9935)]