31808112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 94732032

約数和(自身を除く): 62923920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 691, 822, 959, 1096, 1382, 1644, 1918, 2073, 2192, 2764, 2877, 3288, 3836, 4146, 4837, 5528, 5754, 6576, 7672, 8292, 9674, 11056, 11508, 14511, 15344, 16584, 19348, 23016, 29022, 33168, 38696, 46032, 58044, 77392, 94667, 116088, 189334, 232176, 284001, 378668, 568002, 662669, 757336, 1136004, 1325338, 1514672, 1988007, 2272008, 2650676, 3976014, 4544016, 5301352, 7952028, 10602704, 15904056, 31808112]

約数ペア:

[(1, 31808112), (2, 15904056), (3, 10602704), (4, 7952028), (6, 5301352), (7, 4544016), (8, 3976014), (12, 2650676), (14, 2272008), (16, 1988007), (21, 1514672), (24, 1325338), (28, 1136004), (42, 757336), (48, 662669), (56, 568002), (84, 378668), (112, 284001), (137, 232176), (168, 189334), (274, 116088), (336, 94667), (411, 77392), (548, 58044), (691, 46032), (822, 38696), (959, 33168), (1096, 29022), (1382, 23016), (1644, 19348), (1918, 16584), (2073, 15344), (2192, 14511), (2764, 11508), (2877, 11056), (3288, 9674), (3836, 8292), (4146, 7672), (4837, 6576), (5528, 5754)]