81251088

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73597}}^1$

素因数の和:73631

約数の個数: 40

約数和(自身を含む): 219027648

約数和(自身を除く): 137776560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 73597, 147194, 220791, 294388, 441582, 588776, 883164, 1177552, 1692731, 1766328, 3385462, 3532656, 5078193, 6770924, 10156386, 13541848, 20312772, 27083696, 40625544, 81251088]

約数ペア:

[(1, 81251088), (2, 40625544), (3, 27083696), (4, 20312772), (6, 13541848), (8, 10156386), (12, 6770924), (16, 5078193), (23, 3532656), (24, 3385462), (46, 1766328), (48, 1692731), (69, 1177552), (92, 883164), (138, 588776), (184, 441582), (276, 294388), (368, 220791), (552, 147194), (1104, 73597)]