67173621

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 96337920

約数和(自身を除く): 29164299

約数列:

[1, 3, 31, 41, 79, 93, 123, 223, 237, 669, 1271, 2449, 3239, 3813, 6913, 7347, 9143, 9717, 17617, 20739, 27429, 52851, 100409, 283433, 301227, 546127, 722297, 850299, 1638381, 2166891, 22391207, 67173621]

約数ペア:

[(1, 67173621), (3, 22391207), (31, 2166891), (41, 1638381), (79, 850299), (93, 722297), (123, 546127), (223, 301227), (237, 283433), (669, 100409), (1271, 52851), (2449, 27429), (3239, 20739), (3813, 17617), (6913, 9717), (7347, 9143)]