85472704

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 56

約数和(自身を含む): 177970688

約数和(自身を除く): 92497984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 643, 992, 1072, 1286, 1984, 2077, 2144, 2572, 4154, 4288, 5144, 8308, 10288, 16616, 19933, 20576, 33232, 39866, 41152, 43081, 66464, 79732, 86162, 132928, 159464, 172324, 318928, 344648, 637856, 689296, 1275712, 1335511, 1378592, 2671022, 2757184, 5342044, 10684088, 21368176, 42736352, 85472704]

約数ペア:

[(1, 85472704), (2, 42736352), (4, 21368176), (8, 10684088), (16, 5342044), (31, 2757184), (32, 2671022), (62, 1378592), (64, 1335511), (67, 1275712), (124, 689296), (134, 637856), (248, 344648), (268, 318928), (496, 172324), (536, 159464), (643, 132928), (992, 86162), (1072, 79732), (1286, 66464), (1984, 43081), (2077, 41152), (2144, 39866), (2572, 33232), (4154, 20576), (4288, 19933), (5144, 16616), (8308, 10288)]