31949484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 89187840

約数和(自身を除く): 57238356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 719, 966, 1058, 1438, 1587, 1932, 2116, 2157, 2876, 3174, 3703, 4314, 5033, 6348, 7406, 8628, 10066, 11109, 14812, 15099, 16537, 20132, 22218, 30198, 33074, 44436, 49611, 60396, 66148, 99222, 115759, 198444, 231518, 347277, 380351, 463036, 694554, 760702, 1141053, 1389108, 1521404, 2282106, 2662457, 4564212, 5324914, 7987371, 10649828, 15974742, 31949484]

約数ペア:

[(1, 31949484), (2, 15974742), (3, 10649828), (4, 7987371), (6, 5324914), (7, 4564212), (12, 2662457), (14, 2282106), (21, 1521404), (23, 1389108), (28, 1141053), (42, 760702), (46, 694554), (69, 463036), (84, 380351), (92, 347277), (138, 231518), (161, 198444), (276, 115759), (322, 99222), (483, 66148), (529, 60396), (644, 49611), (719, 44436), (966, 33074), (1058, 30198), (1438, 22218), (1587, 20132), (1932, 16537), (2116, 15099), (2157, 14812), (2876, 11109), (3174, 10066), (3703, 8628), (4314, 7406), (5033, 6348)]