82661988

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 196922880

約数和(自身を除く): 114260892

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 197, 219, 292, 394, 438, 479, 591, 788, 876, 958, 1182, 1437, 1916, 2364, 2874, 5748, 14381, 28762, 34967, 43143, 57524, 69934, 86286, 94363, 104901, 139868, 172572, 188726, 209802, 283089, 377452, 419604, 566178, 1132356, 6888499, 13776998, 20665497, 27553996, 41330994, 82661988]

約数ペア:

[(1, 82661988), (2, 41330994), (3, 27553996), (4, 20665497), (6, 13776998), (12, 6888499), (73, 1132356), (146, 566178), (197, 419604), (219, 377452), (292, 283089), (394, 209802), (438, 188726), (479, 172572), (591, 139868), (788, 104901), (876, 94363), (958, 86286), (1182, 69934), (1437, 57524), (1916, 43143), (2364, 34967), (2874, 28762), (5748, 14381)]