86743188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3341

約数の個数: 72

約数和(自身を含む): 253012032

約数和(自身を除く): 166268844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3217, 3852, 4494, 6434, 6741, 8988, 9651, 12868, 13482, 19302, 22519, 26964, 28953, 38604, 45038, 57906, 67557, 90076, 115812, 135114, 202671, 270228, 344219, 405342, 688438, 810684, 1032657, 1376876, 2065314, 2409533, 3097971, 4130628, 4819066, 6195942, 7228599, 9638132, 12391884, 14457198, 21685797, 28914396, 43371594, 86743188]

約数ペア:

[(1, 86743188), (2, 43371594), (3, 28914396), (4, 21685797), (6, 14457198), (7, 12391884), (9, 9638132), (12, 7228599), (14, 6195942), (18, 4819066), (21, 4130628), (28, 3097971), (36, 2409533), (42, 2065314), (63, 1376876), (84, 1032657), (107, 810684), (126, 688438), (214, 405342), (252, 344219), (321, 270228), (428, 202671), (642, 135114), (749, 115812), (963, 90076), (1284, 67557), (1498, 57906), (1926, 45038), (2247, 38604), (2996, 28953), (3217, 26964), (3852, 22519), (4494, 19302), (6434, 13482), (6741, 12868), (8988, 9651)]