66971618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3294

約数の個数: 32

約数和(自身を含む): 122419200

約数和(自身を除く): 55447582

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 3187, 6374, 10507, 21014, 22309, 44618, 60553, 121106, 251773, 423871, 503546, 847742, 1762411, 3524822, 4783687, 9567374, 33485809, 66971618]

約数ペア:

[(1, 66971618), (2, 33485809), (7, 9567374), (14, 4783687), (19, 3524822), (38, 1762411), (79, 847742), (133, 503546), (158, 423871), (266, 251773), (553, 121106), (1106, 60553), (1501, 44618), (3002, 22309), (3187, 21014), (6374, 10507)]