42471632

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 98208000

約数和(自身を除く): 55736368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 109, 112, 142, 196, 218, 284, 343, 392, 436, 497, 568, 686, 763, 784, 872, 994, 1136, 1372, 1526, 1744, 1988, 2744, 3052, 3479, 3976, 5341, 5488, 6104, 6958, 7739, 7952, 10682, 12208, 13916, 15478, 21364, 24353, 27832, 30956, 37387, 42728, 48706, 54173, 55664, 61912, 74774, 85456, 97412, 108346, 123824, 149548, 194824, 216692, 299096, 379211, 389648, 433384, 598192, 758422, 866768, 1516844, 2654477, 3033688, 5308954, 6067376, 10617908, 21235816, 42471632]

約数ペア:

[(1, 42471632), (2, 21235816), (4, 10617908), (7, 6067376), (8, 5308954), (14, 3033688), (16, 2654477), (28, 1516844), (49, 866768), (56, 758422), (71, 598192), (98, 433384), (109, 389648), (112, 379211), (142, 299096), (196, 216692), (218, 194824), (284, 149548), (343, 123824), (392, 108346), (436, 97412), (497, 85456), (568, 74774), (686, 61912), (763, 55664), (784, 54173), (872, 48706), (994, 42728), (1136, 37387), (1372, 30956), (1526, 27832), (1744, 24353), (1988, 21364), (2744, 15478), (3052, 13916), (3479, 12208), (3976, 10682), (5341, 7952), (5488, 7739), (6104, 6958)]