91076128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 211949136

約数和(自身を除く): 120873008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1352, 1531, 1859, 2288, 2704, 3062, 3718, 4576, 5408, 6124, 7436, 12248, 14872, 16841, 19903, 24496, 29744, 33682, 39806, 48992, 59488, 67364, 79612, 134728, 159224, 218933, 258739, 269456, 318448, 437866, 517478, 538912, 636896, 875732, 1034956, 1751464, 2069912, 2846129, 3502928, 4139824, 5692258, 7005856, 8279648, 11384516, 22769032, 45538064, 91076128]

約数ペア:

[(1, 91076128), (2, 45538064), (4, 22769032), (8, 11384516), (11, 8279648), (13, 7005856), (16, 5692258), (22, 4139824), (26, 3502928), (32, 2846129), (44, 2069912), (52, 1751464), (88, 1034956), (104, 875732), (143, 636896), (169, 538912), (176, 517478), (208, 437866), (286, 318448), (338, 269456), (352, 258739), (416, 218933), (572, 159224), (676, 134728), (1144, 79612), (1352, 67364), (1531, 59488), (1859, 48992), (2288, 39806), (2704, 33682), (3062, 29744), (3718, 24496), (4576, 19903), (5408, 16841), (6124, 14872), (7436, 12248)]