80104722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 97948398

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 137, 138, 223, 274, 411, 437, 446, 669, 822, 874, 1311, 1338, 2603, 2622, 3151, 4237, 5129, 5206, 6302, 7809, 8474, 9453, 10258, 12711, 15387, 15618, 18906, 25422, 30551, 30774, 59869, 61102, 91653, 97451, 119738, 179607, 183306, 194902, 292353, 359214, 580469, 584706, 702673, 1160938, 1405346, 1741407, 2108019, 3482814, 4216038, 13350787, 26701574, 40052361, 80104722]

約数ペア:

[(1, 80104722), (2, 40052361), (3, 26701574), (6, 13350787), (19, 4216038), (23, 3482814), (38, 2108019), (46, 1741407), (57, 1405346), (69, 1160938), (114, 702673), (137, 584706), (138, 580469), (223, 359214), (274, 292353), (411, 194902), (437, 183306), (446, 179607), (669, 119738), (822, 97451), (874, 91653), (1311, 61102), (1338, 59869), (2603, 30774), (2622, 30551), (3151, 25422), (4237, 18906), (5129, 15618), (5206, 15387), (6302, 12711), (7809, 10258), (8474, 9453)]