76724090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 77378950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 97, 115, 181, 190, 194, 230, 362, 437, 485, 874, 905, 970, 1810, 1843, 2185, 2231, 3439, 3686, 4163, 4370, 4462, 6878, 8326, 9215, 11155, 17195, 17557, 18430, 20815, 22310, 34390, 35114, 41630, 42389, 79097, 84778, 87785, 158194, 175570, 211945, 333583, 395485, 403811, 423890, 667166, 790970, 807622, 1667915, 2019055, 3335830, 4038110, 7672409, 15344818, 38362045, 76724090]

約数ペア:

[(1, 76724090), (2, 38362045), (5, 15344818), (10, 7672409), (19, 4038110), (23, 3335830), (38, 2019055), (46, 1667915), (95, 807622), (97, 790970), (115, 667166), (181, 423890), (190, 403811), (194, 395485), (230, 333583), (362, 211945), (437, 175570), (485, 158194), (874, 87785), (905, 84778), (970, 79097), (1810, 42389), (1843, 41630), (2185, 35114), (2231, 34390), (3439, 22310), (3686, 20815), (4163, 18430), (4370, 17557), (4462, 17195), (6878, 11155), (8326, 9215)]