72910852

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 149304960

約数和(自身を除く): 76394108

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 166, 229, 274, 332, 458, 548, 581, 916, 959, 1162, 1603, 1918, 2324, 3206, 3836, 6412, 11371, 19007, 22742, 31373, 38014, 45484, 62746, 76028, 79597, 125492, 133049, 159194, 219611, 266098, 318388, 439222, 532196, 878444, 2603959, 5207918, 10415836, 18227713, 36455426, 72910852]

約数ペア:

[(1, 72910852), (2, 36455426), (4, 18227713), (7, 10415836), (14, 5207918), (28, 2603959), (83, 878444), (137, 532196), (166, 439222), (229, 318388), (274, 266098), (332, 219611), (458, 159194), (548, 133049), (581, 125492), (916, 79597), (959, 76028), (1162, 62746), (1603, 45484), (1918, 38014), (2324, 31373), (3206, 22742), (3836, 19007), (6412, 11371)]