31919202176

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{505819}}^1$

素因数の和:505879

約数の個数: 64

約数和(自身を含む): 69651414000

約数和(自身を除く): 37732211824

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3712, 3944, 7888, 15776, 31552, 63104, 505819, 1011638, 2023276, 4046552, 8093104, 8598923, 14668751, 16186208, 17197846, 29337502, 32372416, 34395692, 58675004, 64744832, 68791384, 117350008, 137582768, 234700016, 249368767, 275165536, 469400032, 498737534, 550331072, 938800064, 997475068, 1100662144, 1877600128, 1994950136, 3989900272, 7979800544, 15959601088, 31919202176]

約数ペア:

[(1, 31919202176), (2, 15959601088), (4, 7979800544), (8, 3989900272), (16, 1994950136), (17, 1877600128), (29, 1100662144), (32, 997475068), (34, 938800064), (58, 550331072), (64, 498737534), (68, 469400032), (116, 275165536), (128, 249368767), (136, 234700016), (232, 137582768), (272, 117350008), (464, 68791384), (493, 64744832), (544, 58675004), (928, 34395692), (986, 32372416), (1088, 29337502), (1856, 17197846), (1972, 16186208), (2176, 14668751), (3712, 8598923), (3944, 8093104), (7888, 4046552), (15776, 2023276), (31552, 1011638), (63104, 505819)]