65835484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 70486436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 179, 286, 358, 572, 643, 716, 1286, 1969, 2327, 2572, 3938, 4654, 7073, 7876, 8359, 9308, 14146, 16718, 25597, 28292, 33436, 51194, 91949, 102388, 115097, 183898, 230194, 367796, 460388, 1266067, 1496261, 2532134, 2992522, 5064268, 5985044, 16458871, 32917742, 65835484]

約数ペア:

[(1, 65835484), (2, 32917742), (4, 16458871), (11, 5985044), (13, 5064268), (22, 2992522), (26, 2532134), (44, 1496261), (52, 1266067), (143, 460388), (179, 367796), (286, 230194), (358, 183898), (572, 115097), (643, 102388), (716, 91949), (1286, 51194), (1969, 33436), (2327, 28292), (2572, 25597), (3938, 16718), (4654, 14146), (7073, 9308), (7876, 8359)]