78468026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14867}}^1$

素因数の和:14918

約数の個数: 32

約数和(自身を含む): 149869440

約数和(自身を除く): 71401414

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 14867, 29734, 104069, 193271, 208138, 386542, 431143, 862286, 1352897, 2705794, 3018001, 5604859, 6036002, 11209718, 39234013, 78468026]

約数ペア:

[(1, 78468026), (2, 39234013), (7, 11209718), (13, 6036002), (14, 5604859), (26, 3018001), (29, 2705794), (58, 1352897), (91, 862286), (182, 431143), (203, 386542), (377, 208138), (406, 193271), (754, 104069), (2639, 29734), (5278, 14867)]