54181312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 56

約数和(自身を含む): 119877840

約数和(自身を除く): 65696528

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 2621, 5168, 5242, 10336, 10484, 20672, 20968, 41936, 44557, 49799, 83872, 89114, 99598, 167744, 178228, 199196, 356456, 398392, 712912, 796784, 846583, 1425824, 1593568, 1693166, 2851648, 3187136, 3386332, 6772664, 13545328, 27090656, 54181312]

約数ペア:

[(1, 54181312), (2, 27090656), (4, 13545328), (8, 6772664), (16, 3386332), (17, 3187136), (19, 2851648), (32, 1693166), (34, 1593568), (38, 1425824), (64, 846583), (68, 796784), (76, 712912), (136, 398392), (152, 356456), (272, 199196), (304, 178228), (323, 167744), (544, 99598), (608, 89114), (646, 83872), (1088, 49799), (1216, 44557), (1292, 41936), (2584, 20968), (2621, 20672), (5168, 10484), (5242, 10336)]