71422092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 207916800

約数和(自身を除く): 136494708

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, 2039, 2502, 2919, 3892, 4078, 5004, 5838, 6117, 8156, 8757, 11676, 12234, 14273, 17514, 18351, 24468, 28546, 35028, 36702, 42819, 57092, 73404, 85638, 128457, 171276, 256914, 283421, 513828, 566842, 850263, 1133684, 1700526, 1983947, 2550789, 3401052, 3967894, 5101578, 5951841, 7935788, 10203156, 11903682, 17855523, 23807364, 35711046, 71422092]

約数ペア:

[(1, 71422092), (2, 35711046), (3, 23807364), (4, 17855523), (6, 11903682), (7, 10203156), (9, 7935788), (12, 5951841), (14, 5101578), (18, 3967894), (21, 3401052), (28, 2550789), (36, 1983947), (42, 1700526), (63, 1133684), (84, 850263), (126, 566842), (139, 513828), (252, 283421), (278, 256914), (417, 171276), (556, 128457), (834, 85638), (973, 73404), (1251, 57092), (1668, 42819), (1946, 36702), (2039, 35028), (2502, 28546), (2919, 24468), (3892, 18351), (4078, 17514), (5004, 14273), (5838, 12234), (6117, 11676), (8156, 8757)]