42982456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 92695680

約数和(自身を除く): 49713224

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 172, 296, 307, 344, 407, 473, 614, 814, 946, 1228, 1591, 1628, 1892, 2456, 3182, 3256, 3377, 3784, 6364, 6754, 11359, 12728, 13201, 13508, 17501, 22718, 26402, 27016, 35002, 45436, 52804, 70004, 90872, 105608, 124949, 140008, 145211, 249898, 290422, 488437, 499796, 580844, 976874, 999592, 1161688, 1953748, 3907496, 5372807, 10745614, 21491228, 42982456]

約数ペア:

[(1, 42982456), (2, 21491228), (4, 10745614), (8, 5372807), (11, 3907496), (22, 1953748), (37, 1161688), (43, 999592), (44, 976874), (74, 580844), (86, 499796), (88, 488437), (148, 290422), (172, 249898), (296, 145211), (307, 140008), (344, 124949), (407, 105608), (473, 90872), (614, 70004), (814, 52804), (946, 45436), (1228, 35002), (1591, 27016), (1628, 26402), (1892, 22718), (2456, 17501), (3182, 13508), (3256, 13201), (3377, 12728), (3784, 11359), (6364, 6754)]