66241988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 57862972

約数列:

[1, 2, 4, 37, 47, 74, 89, 94, 107, 148, 178, 188, 214, 356, 428, 1739, 3293, 3478, 3959, 4183, 5029, 6586, 6956, 7918, 8366, 9523, 10058, 13172, 15836, 16732, 19046, 20116, 38092, 154771, 186073, 309542, 352351, 372146, 447581, 619084, 704702, 744292, 895162, 1409404, 1790324, 16560497, 33120994, 66241988]

約数ペア:

[(1, 66241988), (2, 33120994), (4, 16560497), (37, 1790324), (47, 1409404), (74, 895162), (89, 744292), (94, 704702), (107, 619084), (148, 447581), (178, 372146), (188, 352351), (214, 309542), (356, 186073), (428, 154771), (1739, 38092), (3293, 20116), (3478, 19046), (3959, 16732), (4183, 15836), (5029, 13172), (6586, 10058), (6956, 9523), (7918, 8366)]