81091122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 197925120

約数和(自身を除く): 116833998

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 238, 274, 357, 411, 714, 822, 829, 959, 1658, 1918, 2329, 2487, 2877, 4658, 4974, 5754, 5803, 6987, 11606, 13974, 14093, 16303, 17409, 28186, 32606, 34818, 42279, 48909, 84558, 97818, 98651, 113573, 197302, 227146, 295953, 340719, 591906, 681438, 795011, 1590022, 1930741, 2385033, 3861482, 4770066, 5792223, 11584446, 13515187, 27030374, 40545561, 81091122]

約数ペア:

[(1, 81091122), (2, 40545561), (3, 27030374), (6, 13515187), (7, 11584446), (14, 5792223), (17, 4770066), (21, 3861482), (34, 2385033), (42, 1930741), (51, 1590022), (102, 795011), (119, 681438), (137, 591906), (238, 340719), (274, 295953), (357, 227146), (411, 197302), (714, 113573), (822, 98651), (829, 97818), (959, 84558), (1658, 48909), (1918, 42279), (2329, 34818), (2487, 32606), (2877, 28186), (4658, 17409), (4974, 16303), (5754, 14093), (5803, 13974), (6987, 11606)]