66498156

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 172295760

約数和(自身を除く): 105797604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 139, 194, 274, 278, 291, 388, 411, 417, 548, 556, 582, 822, 834, 873, 1164, 1233, 1251, 1644, 1668, 1746, 2466, 2502, 3492, 4932, 5004, 13289, 13483, 19043, 26578, 26966, 38086, 39867, 40449, 53156, 53932, 57129, 76172, 79734, 80898, 114258, 119601, 121347, 159468, 161796, 171387, 228516, 239202, 242694, 342774, 478404, 485388, 685548, 1847171, 3694342, 5541513, 7388684, 11083026, 16624539, 22166052, 33249078, 66498156]

約数ペア:

[(1, 66498156), (2, 33249078), (3, 22166052), (4, 16624539), (6, 11083026), (9, 7388684), (12, 5541513), (18, 3694342), (36, 1847171), (97, 685548), (137, 485388), (139, 478404), (194, 342774), (274, 242694), (278, 239202), (291, 228516), (388, 171387), (411, 161796), (417, 159468), (548, 121347), (556, 119601), (582, 114258), (822, 80898), (834, 79734), (873, 76172), (1164, 57129), (1233, 53932), (1251, 53156), (1644, 40449), (1668, 39867), (1746, 38086), (2466, 26966), (2502, 26578), (3492, 19043), (4932, 13483), (5004, 13289)]