89900272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 222342912

約数和(自身を除く): 132442640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1697, 1892, 2408, 3311, 3394, 3784, 4816, 6622, 6788, 7568, 11879, 13244, 13576, 18667, 23758, 26488, 27152, 37334, 47516, 52976, 72971, 74668, 95032, 130669, 145942, 149336, 190064, 261338, 291884, 298672, 510797, 522676, 583768, 802681, 1021594, 1045352, 1167536, 1605362, 2043188, 2090704, 3210724, 4086376, 5618767, 6421448, 8172752, 11237534, 12842896, 22475068, 44950136, 89900272]

約数ペア:

[(1, 89900272), (2, 44950136), (4, 22475068), (7, 12842896), (8, 11237534), (11, 8172752), (14, 6421448), (16, 5618767), (22, 4086376), (28, 3210724), (43, 2090704), (44, 2043188), (56, 1605362), (77, 1167536), (86, 1045352), (88, 1021594), (112, 802681), (154, 583768), (172, 522676), (176, 510797), (301, 298672), (308, 291884), (344, 261338), (473, 190064), (602, 149336), (616, 145942), (688, 130669), (946, 95032), (1204, 74668), (1232, 72971), (1697, 52976), (1892, 47516), (2408, 37334), (3311, 27152), (3394, 26488), (3784, 23758), (4816, 18667), (6622, 13576), (6788, 13244), (7568, 11879)]