31774314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 77293440

約数和(自身を除く): 45519126

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1277, 1914, 2262, 2554, 3831, 4147, 7662, 8294, 12441, 14047, 16601, 24882, 28094, 33202, 37033, 42141, 49803, 74066, 84282, 99606, 111099, 182611, 222198, 365222, 407363, 481429, 547833, 814726, 962858, 1095666, 1222089, 1444287, 2444178, 2888574, 5295719, 10591438, 15887157, 31774314]

約数ペア:

[(1, 31774314), (2, 15887157), (3, 10591438), (6, 5295719), (11, 2888574), (13, 2444178), (22, 1444287), (26, 1222089), (29, 1095666), (33, 962858), (39, 814726), (58, 547833), (66, 481429), (78, 407363), (87, 365222), (143, 222198), (174, 182611), (286, 111099), (319, 99606), (377, 84282), (429, 74066), (638, 49803), (754, 42141), (858, 37033), (957, 33202), (1131, 28094), (1277, 24882), (1914, 16601), (2262, 14047), (2554, 12441), (3831, 8294), (4147, 7662)]