61618448

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 121753368

約数和(自身を除く): 60134920

約数列:

[1, 2, 4, 8, 16, 113, 173, 197, 226, 346, 394, 452, 692, 788, 904, 1384, 1576, 1808, 2768, 3152, 19549, 22261, 34081, 39098, 44522, 68162, 78196, 89044, 136324, 156392, 178088, 272648, 312784, 356176, 545296, 3851153, 7702306, 15404612, 30809224, 61618448]

約数ペア:

[(1, 61618448), (2, 30809224), (4, 15404612), (8, 7702306), (16, 3851153), (113, 545296), (173, 356176), (197, 312784), (226, 272648), (346, 178088), (394, 156392), (452, 136324), (692, 89044), (788, 78196), (904, 68162), (1384, 44522), (1576, 39098), (1808, 34081), (2768, 22261), (3152, 19549)]