61408334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 104160000

約数和(自身を除く): 42751666

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1249, 1586, 1891, 2498, 3782, 16237, 24583, 32474, 38719, 49166, 76189, 77438, 152378, 503347, 990457, 1006694, 1980914, 2361859, 4723718, 30704167, 61408334]

約数ペア:

[(1, 61408334), (2, 30704167), (13, 4723718), (26, 2361859), (31, 1980914), (61, 1006694), (62, 990457), (122, 503347), (403, 152378), (793, 77438), (806, 76189), (1249, 49166), (1586, 38719), (1891, 32474), (2498, 24583), (3782, 16237)]