72462138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40123}}^1$

素因数の和:40178

約数の個数: 32

約数和(自身を含む): 169483776

約数和(自身を除く): 97021638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 40123, 80246, 120369, 240738, 280861, 561722, 842583, 1685166, 1725289, 3450578, 5175867, 10351734, 12077023, 24154046, 36231069, 72462138]

約数ペア:

[(1, 72462138), (2, 36231069), (3, 24154046), (6, 12077023), (7, 10351734), (14, 5175867), (21, 3450578), (42, 1725289), (43, 1685166), (86, 842583), (129, 561722), (258, 280861), (301, 240738), (602, 120369), (903, 80246), (1806, 40123)]