55329876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 161703360

約数和(自身を除く): 106373484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2467, 2492, 3204, 3738, 4934, 5607, 7401, 7476, 9868, 11214, 14802, 17269, 22203, 22428, 29604, 34538, 44406, 51807, 69076, 88812, 103614, 155421, 207228, 219563, 310842, 439126, 621684, 658689, 878252, 1317378, 1536941, 1976067, 2634756, 3073882, 3952134, 4610823, 6147764, 7904268, 9221646, 13832469, 18443292, 27664938, 55329876]

約数ペア:

[(1, 55329876), (2, 27664938), (3, 18443292), (4, 13832469), (6, 9221646), (7, 7904268), (9, 6147764), (12, 4610823), (14, 3952134), (18, 3073882), (21, 2634756), (28, 1976067), (36, 1536941), (42, 1317378), (63, 878252), (84, 658689), (89, 621684), (126, 439126), (178, 310842), (252, 219563), (267, 207228), (356, 155421), (534, 103614), (623, 88812), (801, 69076), (1068, 51807), (1246, 44406), (1602, 34538), (1869, 29604), (2467, 22428), (2492, 22203), (3204, 17269), (3738, 14802), (4934, 11214), (5607, 9868), (7401, 7476)]