42674247

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 82517760

約数和(自身を除く): 39843513

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 399, 441, 463, 539, 627, 693, 931, 1197, 1389, 1463, 1617, 1881, 2793, 3241, 4167, 4389, 4851, 5093, 8379, 8797, 9723, 10241, 13167, 15279, 22687, 26391, 29169, 30723, 35651, 45837, 61579, 68061, 79173, 92169, 96767, 106953, 184737, 204183, 249557, 290301, 320859, 431053, 554211, 677369, 748671, 870903, 1293159, 2032107, 2246013, 3879477, 4741583, 6096321, 14224749, 42674247]

約数ペア:

[(1, 42674247), (3, 14224749), (7, 6096321), (9, 4741583), (11, 3879477), (19, 2246013), (21, 2032107), (33, 1293159), (49, 870903), (57, 748671), (63, 677369), (77, 554211), (99, 431053), (133, 320859), (147, 290301), (171, 249557), (209, 204183), (231, 184737), (399, 106953), (441, 96767), (463, 92169), (539, 79173), (627, 68061), (693, 61579), (931, 45837), (1197, 35651), (1389, 30723), (1463, 29169), (1617, 26391), (1881, 22687), (2793, 15279), (3241, 13167), (4167, 10241), (4389, 9723), (4851, 8797), (5093, 8379)]