26539734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 33133866

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 73, 78, 79, 118, 146, 158, 177, 219, 237, 354, 438, 474, 767, 949, 1027, 1534, 1898, 2054, 2301, 2847, 3081, 4307, 4602, 4661, 5694, 5767, 6162, 8614, 9322, 11534, 12921, 13983, 17301, 25842, 27966, 34602, 55991, 60593, 74971, 111982, 121186, 149942, 167973, 181779, 224913, 335946, 340253, 363558, 449826, 680506, 1020759, 2041518, 4423289, 8846578, 13269867, 26539734]

約数ペア:

[(1, 26539734), (2, 13269867), (3, 8846578), (6, 4423289), (13, 2041518), (26, 1020759), (39, 680506), (59, 449826), (73, 363558), (78, 340253), (79, 335946), (118, 224913), (146, 181779), (158, 167973), (177, 149942), (219, 121186), (237, 111982), (354, 74971), (438, 60593), (474, 55991), (767, 34602), (949, 27966), (1027, 25842), (1534, 17301), (1898, 13983), (2054, 12921), (2301, 11534), (2847, 9322), (3081, 8614), (4307, 6162), (4602, 5767), (4661, 5694)]