72452518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 43116122

約数列:

[1, 2, 31, 62, 71, 109, 142, 151, 218, 302, 2201, 3379, 4402, 4681, 6758, 7739, 9362, 10721, 15478, 16459, 21442, 32918, 239909, 332351, 479818, 510229, 664702, 1020458, 1168589, 2337178, 36226259, 72452518]

約数ペア:

[(1, 72452518), (2, 36226259), (31, 2337178), (62, 1168589), (71, 1020458), (109, 664702), (142, 510229), (151, 479818), (218, 332351), (302, 239909), (2201, 32918), (3379, 21442), (4402, 16459), (4681, 15478), (6758, 10721), (7739, 9362)]