81907094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 132705216

約数和(自身を除く): 50798122

約数列:

[1, 2, 23, 41, 46, 82, 137, 274, 317, 634, 943, 1886, 3151, 5617, 6302, 7291, 11234, 12997, 14582, 25994, 43429, 86858, 129191, 258382, 298931, 597862, 998867, 1780589, 1997734, 3561178, 40953547, 81907094]

約数ペア:

[(1, 81907094), (2, 40953547), (23, 3561178), (41, 1997734), (46, 1780589), (82, 998867), (137, 597862), (274, 298931), (317, 258382), (634, 129191), (943, 86858), (1886, 43429), (3151, 25994), (5617, 14582), (6302, 12997), (7291, 11234)]