8309976

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13462824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 139, 141, 159, 188, 212, 278, 282, 318, 376, 417, 424, 556, 564, 636, 834, 1112, 1128, 1272, 1668, 2491, 3336, 4982, 6533, 7367, 7473, 9964, 13066, 14734, 14946, 19599, 19928, 22101, 26132, 29468, 29892, 39198, 44202, 52264, 58936, 59784, 78396, 88404, 156792, 176808, 346249, 692498, 1038747, 1384996, 2077494, 2769992, 4154988, 8309976]

約数ペア:

[(1, 8309976), (2, 4154988), (3, 2769992), (4, 2077494), (6, 1384996), (8, 1038747), (12, 692498), (24, 346249), (47, 176808), (53, 156792), (94, 88404), (106, 78396), (139, 59784), (141, 58936), (159, 52264), (188, 44202), (212, 39198), (278, 29892), (282, 29468), (318, 26132), (376, 22101), (417, 19928), (424, 19599), (556, 14946), (564, 14734), (636, 13066), (834, 9964), (1112, 7473), (1128, 7367), (1272, 6533), (1668, 4982), (2491, 3336)]