31285716

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 93004800

約数和(自身を除く): 61719084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 691, 924, 1029, 1078, 1372, 1382, 1617, 2058, 2073, 2156, 2764, 3234, 3773, 4116, 4146, 4837, 6468, 7546, 7601, 8292, 9674, 11319, 14511, 15092, 15202, 19348, 22638, 22803, 29022, 30404, 33859, 45276, 45606, 53207, 58044, 67718, 91212, 101577, 106414, 135436, 159621, 203154, 212828, 237013, 319242, 372449, 406308, 474026, 638484, 711039, 744898, 948052, 1117347, 1422078, 1489796, 2234694, 2607143, 2844156, 4469388, 5214286, 7821429, 10428572, 15642858, 31285716]

約数ペア:

[(1, 31285716), (2, 15642858), (3, 10428572), (4, 7821429), (6, 5214286), (7, 4469388), (11, 2844156), (12, 2607143), (14, 2234694), (21, 1489796), (22, 1422078), (28, 1117347), (33, 948052), (42, 744898), (44, 711039), (49, 638484), (66, 474026), (77, 406308), (84, 372449), (98, 319242), (132, 237013), (147, 212828), (154, 203154), (196, 159621), (231, 135436), (294, 106414), (308, 101577), (343, 91212), (462, 67718), (539, 58044), (588, 53207), (686, 45606), (691, 45276), (924, 33859), (1029, 30404), (1078, 29022), (1372, 22803), (1382, 22638), (1617, 19348), (2058, 15202), (2073, 15092), (2156, 14511), (2764, 11319), (3234, 9674), (3773, 8292), (4116, 7601), (4146, 7546), (4837, 6468)]