79408476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 231154560

約数和(自身を除く): 151746084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2267, 2502, 2919, 3892, 4534, 5004, 5838, 6801, 8757, 9068, 11676, 13602, 15869, 17514, 20403, 27204, 31738, 35028, 40806, 47607, 63476, 81612, 95214, 142821, 190428, 285642, 315113, 571284, 630226, 945339, 1260452, 1890678, 2205791, 2836017, 3781356, 4411582, 5672034, 6617373, 8823164, 11344068, 13234746, 19852119, 26469492, 39704238, 79408476]

約数ペア:

[(1, 79408476), (2, 39704238), (3, 26469492), (4, 19852119), (6, 13234746), (7, 11344068), (9, 8823164), (12, 6617373), (14, 5672034), (18, 4411582), (21, 3781356), (28, 2836017), (36, 2205791), (42, 1890678), (63, 1260452), (84, 945339), (126, 630226), (139, 571284), (252, 315113), (278, 285642), (417, 190428), (556, 142821), (834, 95214), (973, 81612), (1251, 63476), (1668, 47607), (1946, 40806), (2267, 35028), (2502, 31738), (2919, 27204), (3892, 20403), (4534, 17514), (5004, 15869), (5838, 13602), (6801, 11676), (8757, 9068)]