74981304

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6389}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 204352200

約数和(自身を除く): 129370896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 6389, 11736, 12778, 19167, 25556, 38334, 51112, 57501, 76668, 115002, 153336, 230004, 460008, 1041407, 2082814, 3124221, 4165628, 6248442, 8331256, 9372663, 12496884, 18745326, 24993768, 37490652, 74981304]

約数ペア:

[(1, 74981304), (2, 37490652), (3, 24993768), (4, 18745326), (6, 12496884), (8, 9372663), (9, 8331256), (12, 6248442), (18, 4165628), (24, 3124221), (36, 2082814), (72, 1041407), (163, 460008), (326, 230004), (489, 153336), (652, 115002), (978, 76668), (1304, 57501), (1467, 51112), (1956, 38334), (2934, 25556), (3912, 19167), (5868, 12778), (6389, 11736)]