31548328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 73958400

約数和(自身を除く): 42410072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1069, 1736, 2108, 2138, 3689, 4216, 4276, 7378, 7483, 8552, 14756, 14966, 18173, 29512, 29932, 33139, 36346, 59864, 66278, 72692, 127211, 132556, 145384, 231973, 254422, 265112, 463946, 508844, 563363, 927892, 1017688, 1126726, 1855784, 2253452, 3943541, 4506904, 7887082, 15774164, 31548328]

約数ペア:

[(1, 31548328), (2, 15774164), (4, 7887082), (7, 4506904), (8, 3943541), (14, 2253452), (17, 1855784), (28, 1126726), (31, 1017688), (34, 927892), (56, 563363), (62, 508844), (68, 463946), (119, 265112), (124, 254422), (136, 231973), (217, 145384), (238, 132556), (248, 127211), (434, 72692), (476, 66278), (527, 59864), (868, 36346), (952, 33139), (1054, 29932), (1069, 29512), (1736, 18173), (2108, 14966), (2138, 14756), (3689, 8552), (4216, 7483), (4276, 7378)]