87042572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 168453600

約数和(自身を除く): 81411028

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 292, 541, 551, 1082, 1102, 1387, 2117, 2164, 2204, 2774, 4234, 5548, 8468, 10279, 15689, 20558, 31378, 39493, 40223, 41116, 62756, 78986, 80446, 157972, 160892, 298091, 596182, 750367, 1145297, 1192364, 1500734, 2290594, 3001468, 4581188, 21760643, 43521286, 87042572]

約数ペア:

[(1, 87042572), (2, 43521286), (4, 21760643), (19, 4581188), (29, 3001468), (38, 2290594), (58, 1500734), (73, 1192364), (76, 1145297), (116, 750367), (146, 596182), (292, 298091), (541, 160892), (551, 157972), (1082, 80446), (1102, 78986), (1387, 62756), (2117, 41116), (2164, 40223), (2204, 39493), (2774, 31378), (4234, 20558), (5548, 15689), (8468, 10279)]