123347048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 265446720

約数和(自身を除く): 142099672

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 172, 296, 344, 407, 473, 814, 881, 946, 1591, 1628, 1762, 1892, 3182, 3256, 3524, 3784, 6364, 7048, 9691, 12728, 17501, 19382, 32597, 35002, 37883, 38764, 65194, 70004, 75766, 77528, 130388, 140008, 151532, 260776, 303064, 358567, 416713, 717134, 833426, 1401671, 1434268, 1666852, 2803342, 2868536, 3333704, 5606684, 11213368, 15418381, 30836762, 61673524, 123347048]

約数ペア:

[(1, 123347048), (2, 61673524), (4, 30836762), (8, 15418381), (11, 11213368), (22, 5606684), (37, 3333704), (43, 2868536), (44, 2803342), (74, 1666852), (86, 1434268), (88, 1401671), (148, 833426), (172, 717134), (296, 416713), (344, 358567), (407, 303064), (473, 260776), (814, 151532), (881, 140008), (946, 130388), (1591, 77528), (1628, 75766), (1762, 70004), (1892, 65194), (3182, 38764), (3256, 37883), (3524, 35002), (3784, 32597), (6364, 19382), (7048, 17501), (9691, 12728)]