72400896

素因数分解:

$2^{14}\times 3^2\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 90

約数和(自身を含む): 209577732

約数和(自身を除く): 137176836

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, 491, 512, 576, 768, 982, 1024, 1152, 1473, 1536, 1964, 2048, 2304, 2946, 3072, 3928, 4096, 4419, 4608, 5892, 6144, 7856, 8192, 8838, 9216, 11784, 12288, 15712, 16384, 17676, 18432, 23568, 24576, 31424, 35352, 36864, 47136, 49152, 62848, 70704, 73728, 94272, 125696, 141408, 147456, 188544, 251392, 282816, 377088, 502784, 565632, 754176, 1005568, 1131264, 1508352, 2011136, 2262528, 3016704, 4022272, 4525056, 6033408, 8044544, 9050112, 12066816, 18100224, 24133632, 36200448, 72400896]

約数ペア:

[(1, 72400896), (2, 36200448), (3, 24133632), (4, 18100224), (6, 12066816), (8, 9050112), (9, 8044544), (12, 6033408), (16, 4525056), (18, 4022272), (24, 3016704), (32, 2262528), (36, 2011136), (48, 1508352), (64, 1131264), (72, 1005568), (96, 754176), (128, 565632), (144, 502784), (192, 377088), (256, 282816), (288, 251392), (384, 188544), (491, 147456), (512, 141408), (576, 125696), (768, 94272), (982, 73728), (1024, 70704), (1152, 62848), (1473, 49152), (1536, 47136), (1964, 36864), (2048, 35352), (2304, 31424), (2946, 24576), (3072, 23568), (3928, 18432), (4096, 17676), (4419, 16384), (4608, 15712), (5892, 12288), (6144, 11784), (7856, 9216), (8192, 8838)]