81176246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 134956800

約数和(自身を除く): 53780554

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 437, 709, 874, 1418, 2489, 3013, 4978, 6026, 13471, 16307, 26942, 32614, 57247, 92879, 114494, 185758, 309833, 619666, 1764701, 2136217, 3529402, 4272434, 40588123, 81176246]

約数ペア:

[(1, 81176246), (2, 40588123), (19, 4272434), (23, 3529402), (38, 2136217), (46, 1764701), (131, 619666), (262, 309833), (437, 185758), (709, 114494), (874, 92879), (1418, 57247), (2489, 32614), (3013, 26942), (4978, 16307), (6026, 13471)]