81427632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11898

約数の個数: 80

約数和(自身を含む): 247150848

約数和(自身を除く): 165723216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 11863, 23726, 35589, 47452, 71178, 94904, 130493, 142356, 154219, 189808, 260986, 284712, 308438, 391479, 462657, 521972, 569424, 616876, 782958, 925314, 1043944, 1233752, 1565916, 1696409, 1850628, 2087888, 2467504, 3131832, 3392818, 3701256, 5089227, 6263664, 6785636, 7402512, 10178454, 13571272, 20356908, 27142544, 40713816, 81427632]

約数ペア:

[(1, 81427632), (2, 40713816), (3, 27142544), (4, 20356908), (6, 13571272), (8, 10178454), (11, 7402512), (12, 6785636), (13, 6263664), (16, 5089227), (22, 3701256), (24, 3392818), (26, 3131832), (33, 2467504), (39, 2087888), (44, 1850628), (48, 1696409), (52, 1565916), (66, 1233752), (78, 1043944), (88, 925314), (104, 782958), (132, 616876), (143, 569424), (156, 521972), (176, 462657), (208, 391479), (264, 308438), (286, 284712), (312, 260986), (429, 189808), (528, 154219), (572, 142356), (624, 130493), (858, 94904), (1144, 71178), (1716, 47452), (2288, 35589), (3432, 23726), (6864, 11863)]