76489452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{463}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 209262144

約数和(自身を除く): 132772692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 463, 468, 706, 926, 1059, 1389, 1412, 1852, 2118, 2778, 3177, 4167, 4236, 4589, 5556, 6019, 6354, 8334, 9178, 12038, 12708, 13767, 16668, 18057, 18356, 24076, 27534, 36114, 41301, 54171, 55068, 72228, 82602, 108342, 163439, 165204, 216684, 326878, 490317, 653756, 980634, 1470951, 1961268, 2124707, 2941902, 4249414, 5883804, 6374121, 8498828, 12748242, 19122363, 25496484, 38244726, 76489452]

約数ペア:

[(1, 76489452), (2, 38244726), (3, 25496484), (4, 19122363), (6, 12748242), (9, 8498828), (12, 6374121), (13, 5883804), (18, 4249414), (26, 2941902), (36, 2124707), (39, 1961268), (52, 1470951), (78, 980634), (117, 653756), (156, 490317), (234, 326878), (353, 216684), (463, 165204), (468, 163439), (706, 108342), (926, 82602), (1059, 72228), (1389, 55068), (1412, 54171), (1852, 41301), (2118, 36114), (2778, 27534), (3177, 24076), (4167, 18356), (4236, 18057), (4589, 16668), (5556, 13767), (6019, 12708), (6354, 12038), (8334, 9178)]