90848992

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 196730856

約数和(自身を除く): 105881864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 157, 169, 208, 214, 314, 338, 416, 428, 628, 676, 856, 1256, 1352, 1391, 1712, 2041, 2512, 2704, 2782, 3424, 4082, 5024, 5408, 5564, 8164, 11128, 16328, 16799, 18083, 22256, 26533, 32656, 33598, 36166, 44512, 53066, 65312, 67196, 72332, 106132, 134392, 144664, 212264, 218387, 268784, 289328, 424528, 436774, 537568, 578656, 849056, 873548, 1747096, 2839031, 3494192, 5678062, 6988384, 11356124, 22712248, 45424496, 90848992]

約数ペア:

[(1, 90848992), (2, 45424496), (4, 22712248), (8, 11356124), (13, 6988384), (16, 5678062), (26, 3494192), (32, 2839031), (52, 1747096), (104, 873548), (107, 849056), (157, 578656), (169, 537568), (208, 436774), (214, 424528), (314, 289328), (338, 268784), (416, 218387), (428, 212264), (628, 144664), (676, 134392), (856, 106132), (1256, 72332), (1352, 67196), (1391, 65312), (1712, 53066), (2041, 44512), (2512, 36166), (2704, 33598), (2782, 32656), (3424, 26533), (4082, 22256), (5024, 18083), (5408, 16799), (5564, 16328), (8164, 11128)]