85142486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 157743936

約数和(自身を除く): 72601450

約数列:

[1, 2, 11, 13, 22, 26, 41, 53, 82, 106, 137, 143, 274, 286, 451, 533, 583, 689, 902, 1066, 1166, 1378, 1507, 1781, 2173, 3014, 3562, 4346, 5617, 5863, 7261, 7579, 11234, 11726, 14522, 15158, 19591, 23903, 28249, 39182, 47806, 56498, 61787, 73021, 79871, 94393, 123574, 146042, 159742, 188786, 297701, 310739, 595402, 621478, 803231, 1038323, 1606462, 2076646, 3274711, 3870113, 6549422, 7740226, 42571243, 85142486]

約数ペア:

[(1, 85142486), (2, 42571243), (11, 7740226), (13, 6549422), (22, 3870113), (26, 3274711), (41, 2076646), (53, 1606462), (82, 1038323), (106, 803231), (137, 621478), (143, 595402), (274, 310739), (286, 297701), (451, 188786), (533, 159742), (583, 146042), (689, 123574), (902, 94393), (1066, 79871), (1166, 73021), (1378, 61787), (1507, 56498), (1781, 47806), (2173, 39182), (3014, 28249), (3562, 23903), (4346, 19591), (5617, 15158), (5863, 14522), (7261, 11726), (7579, 11234)]