31055056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 68567040

約数和(自身を除く): 37511984

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 58, 62, 68, 116, 124, 127, 136, 232, 248, 254, 272, 464, 493, 496, 508, 527, 899, 986, 1016, 1054, 1798, 1972, 2032, 2108, 2159, 3596, 3683, 3937, 3944, 4216, 4318, 7192, 7366, 7874, 7888, 8432, 8636, 14384, 14732, 15283, 15748, 17272, 29464, 30566, 31496, 34544, 58928, 61132, 62611, 62992, 66929, 114173, 122264, 125222, 133858, 228346, 244528, 250444, 267716, 456692, 500888, 535432, 913384, 1001776, 1070864, 1826768, 1940941, 3881882, 7763764, 15527528, 31055056]

約数ペア:

[(1, 31055056), (2, 15527528), (4, 7763764), (8, 3881882), (16, 1940941), (17, 1826768), (29, 1070864), (31, 1001776), (34, 913384), (58, 535432), (62, 500888), (68, 456692), (116, 267716), (124, 250444), (127, 244528), (136, 228346), (232, 133858), (248, 125222), (254, 122264), (272, 114173), (464, 66929), (493, 62992), (496, 62611), (508, 61132), (527, 58928), (899, 34544), (986, 31496), (1016, 30566), (1054, 29464), (1798, 17272), (1972, 15748), (2032, 15283), (2108, 14732), (2159, 14384), (3596, 8636), (3683, 8432), (3937, 7888), (3944, 7874), (4216, 7366), (4318, 7192)]