81345174

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 169884000

約数和(自身を除く): 88538826

約数列:

[1, 2, 3, 6, 29, 58, 87, 109, 174, 218, 327, 654, 3161, 4289, 6322, 8578, 9483, 12867, 18966, 25734, 124381, 248762, 373143, 467501, 746286, 935002, 1402503, 2805006, 13557529, 27115058, 40672587, 81345174]

約数ペア:

[(1, 81345174), (2, 40672587), (3, 27115058), (6, 13557529), (29, 2805006), (58, 1402503), (87, 935002), (109, 746286), (174, 467501), (218, 373143), (327, 248762), (654, 124381), (3161, 25734), (4289, 18966), (6322, 12867), (8578, 9483)]