31783024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 76995072

約数和(自身を除く): 45212048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 263, 332, 364, 526, 581, 664, 728, 1052, 1079, 1162, 1328, 1456, 1841, 2104, 2158, 2324, 3419, 3682, 4208, 4316, 4648, 6838, 7364, 7553, 8632, 9296, 13676, 14728, 15106, 17264, 21829, 23933, 27352, 29456, 30212, 43658, 47866, 54704, 60424, 87316, 95732, 120848, 152803, 174632, 191464, 283777, 305606, 349264, 382928, 567554, 611212, 1135108, 1222424, 1986439, 2270216, 2444848, 3972878, 4540432, 7945756, 15891512, 31783024]

約数ペア:

[(1, 31783024), (2, 15891512), (4, 7945756), (7, 4540432), (8, 3972878), (13, 2444848), (14, 2270216), (16, 1986439), (26, 1222424), (28, 1135108), (52, 611212), (56, 567554), (83, 382928), (91, 349264), (104, 305606), (112, 283777), (166, 191464), (182, 174632), (208, 152803), (263, 120848), (332, 95732), (364, 87316), (526, 60424), (581, 54704), (664, 47866), (728, 43658), (1052, 30212), (1079, 29456), (1162, 27352), (1328, 23933), (1456, 21829), (1841, 17264), (2104, 15106), (2158, 14728), (2324, 13676), (3419, 9296), (3682, 8632), (4208, 7553), (4316, 7364), (4648, 6838)]