72488448

素因数分解:

$2^9\times 3^2\times {\mathrm{15731}}^1$

素因数の和:15755

約数の個数: 60

約数和(自身を含む): 209219868

約数和(自身を除く): 136731420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 15731, 31462, 47193, 62924, 94386, 125848, 141579, 188772, 251696, 283158, 377544, 503392, 566316, 755088, 1006784, 1132632, 1510176, 2013568, 2265264, 3020352, 4027136, 4530528, 6040704, 8054272, 9061056, 12081408, 18122112, 24162816, 36244224, 72488448]

約数ペア:

[(1, 72488448), (2, 36244224), (3, 24162816), (4, 18122112), (6, 12081408), (8, 9061056), (9, 8054272), (12, 6040704), (16, 4530528), (18, 4027136), (24, 3020352), (32, 2265264), (36, 2013568), (48, 1510176), (64, 1132632), (72, 1006784), (96, 755088), (128, 566316), (144, 503392), (192, 377544), (256, 283158), (288, 251696), (384, 188772), (512, 141579), (576, 125848), (768, 94386), (1152, 62924), (1536, 47193), (2304, 31462), (4608, 15731)]