26728386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 32991294

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 79, 93, 102, 107, 158, 186, 214, 237, 321, 474, 527, 642, 1054, 1343, 1581, 1819, 2449, 2686, 3162, 3317, 3638, 4029, 4898, 5457, 6634, 7347, 8058, 8453, 9951, 10914, 14694, 16906, 19902, 25359, 41633, 50718, 56389, 83266, 112778, 124899, 143701, 169167, 249798, 262043, 287402, 338334, 431103, 524086, 786129, 862206, 1572258, 4454731, 8909462, 13364193, 26728386]

約数ペア:

[(1, 26728386), (2, 13364193), (3, 8909462), (6, 4454731), (17, 1572258), (31, 862206), (34, 786129), (51, 524086), (62, 431103), (79, 338334), (93, 287402), (102, 262043), (107, 249798), (158, 169167), (186, 143701), (214, 124899), (237, 112778), (321, 83266), (474, 56389), (527, 50718), (642, 41633), (1054, 25359), (1343, 19902), (1581, 16906), (1819, 14694), (2449, 10914), (2686, 9951), (3162, 8453), (3317, 8058), (3638, 7347), (4029, 6634), (4898, 5457)]