31077088

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8161}}^1$

素因数の和:8195

約数の個数: 48

約数和(自身を含む): 74045664

約数和(自身を除く): 42968576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 8161, 16322, 32644, 57127, 65288, 114254, 130576, 138737, 228508, 261152, 277474, 457016, 554948, 914032, 971159, 1109896, 1828064, 1942318, 2219792, 3884636, 4439584, 7769272, 15538544, 31077088]

約数ペア:

[(1, 31077088), (2, 15538544), (4, 7769272), (7, 4439584), (8, 3884636), (14, 2219792), (16, 1942318), (17, 1828064), (28, 1109896), (32, 971159), (34, 914032), (56, 554948), (68, 457016), (112, 277474), (119, 261152), (136, 228508), (224, 138737), (238, 130576), (272, 114254), (476, 65288), (544, 57127), (952, 32644), (1904, 16322), (3808, 8161)]