81854688

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5231}}^1$

素因数の和:5407

約数の個数: 48

約数和(自身を含む): 216228096

約数和(自身を除く): 134373408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 5231, 7824, 10462, 15648, 15693, 20924, 31386, 41848, 62772, 83696, 125544, 167392, 251088, 502176, 852653, 1705306, 2557959, 3410612, 5115918, 6821224, 10231836, 13642448, 20463672, 27284896, 40927344, 81854688]

約数ペア:

[(1, 81854688), (2, 40927344), (3, 27284896), (4, 20463672), (6, 13642448), (8, 10231836), (12, 6821224), (16, 5115918), (24, 3410612), (32, 2557959), (48, 1705306), (96, 852653), (163, 502176), (326, 251088), (489, 167392), (652, 125544), (978, 83696), (1304, 62772), (1956, 41848), (2608, 31386), (3912, 20924), (5216, 15693), (5231, 15648), (7824, 10462)]