68423904

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1440

約数の個数: 72

約数和(自身を含む): 195747552

約数和(自身を除く): 127323648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1231, 1544, 1737, 2316, 2462, 3088, 3474, 3693, 4632, 4924, 6176, 6948, 7386, 9264, 9848, 11079, 13896, 14772, 18528, 19696, 22158, 27792, 29544, 39392, 44316, 55584, 59088, 88632, 118176, 177264, 237583, 354528, 475166, 712749, 950332, 1425498, 1900664, 2138247, 2850996, 3801328, 4276494, 5701992, 7602656, 8552988, 11403984, 17105976, 22807968, 34211952, 68423904]

約数ペア:

[(1, 68423904), (2, 34211952), (3, 22807968), (4, 17105976), (6, 11403984), (8, 8552988), (9, 7602656), (12, 5701992), (16, 4276494), (18, 3801328), (24, 2850996), (32, 2138247), (36, 1900664), (48, 1425498), (72, 950332), (96, 712749), (144, 475166), (193, 354528), (288, 237583), (386, 177264), (579, 118176), (772, 88632), (1158, 59088), (1231, 55584), (1544, 44316), (1737, 39392), (2316, 29544), (2462, 27792), (3088, 22158), (3474, 19696), (3693, 18528), (4632, 14772), (4924, 13896), (6176, 11079), (6948, 9848), (7386, 9264)]