81262896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11874

約数の個数: 80

約数和(自身を含む): 246650880

約数和(自身を除く): 165387984

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, 11839, 23678, 35517, 47356, 71034, 94712, 130229, 142068, 153907, 189424, 260458, 284136, 307814, 390687, 461721, 520916, 568272, 615628, 781374, 923442, 1041832, 1231256, 1562748, 1692977, 1846884, 2083664, 2462512, 3125496, 3385954, 3693768, 5078931, 6250992, 6771908, 7387536, 10157862, 13543816, 20315724, 27087632, 40631448, 81262896]

約数ペア:

[(1, 81262896), (2, 40631448), (3, 27087632), (4, 20315724), (6, 13543816), (8, 10157862), (11, 7387536), (12, 6771908), (13, 6250992), (16, 5078931), (22, 3693768), (24, 3385954), (26, 3125496), (33, 2462512), (39, 2083664), (44, 1846884), (48, 1692977), (52, 1562748), (66, 1231256), (78, 1041832), (88, 923442), (104, 781374), (132, 615628), (143, 568272), (156, 520916), (176, 461721), (208, 390687), (264, 307814), (286, 284136), (312, 260458), (429, 189424), (528, 153907), (572, 142068), (624, 130229), (858, 94712), (1144, 71034), (1716, 47356), (2288, 35517), (3432, 23678), (6864, 11839)]