71900808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3234

約数の個数: 64

約数和(自身を含む): 206976000

約数和(自身を除く): 135075192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3079, 3336, 3892, 5838, 6158, 7784, 9237, 11676, 12316, 18474, 21553, 23352, 24632, 36948, 43106, 64659, 73896, 86212, 129318, 172424, 258636, 427981, 517272, 855962, 1283943, 1711924, 2567886, 2995867, 3423848, 5135772, 5991734, 8987601, 10271544, 11983468, 17975202, 23966936, 35950404, 71900808]

約数ペア:

[(1, 71900808), (2, 35950404), (3, 23966936), (4, 17975202), (6, 11983468), (7, 10271544), (8, 8987601), (12, 5991734), (14, 5135772), (21, 3423848), (24, 2995867), (28, 2567886), (42, 1711924), (56, 1283943), (84, 855962), (139, 517272), (168, 427981), (278, 258636), (417, 172424), (556, 129318), (834, 86212), (973, 73896), (1112, 64659), (1668, 43106), (1946, 36948), (2919, 24632), (3079, 23352), (3336, 21553), (3892, 18474), (5838, 12316), (6158, 11676), (7784, 9237)]