72009648

素因数分解:

$2^4\times 3^5\times {\mathrm{18521}}^1$

素因数の和:18544

約数の個数: 60

約数和(自身を含む): 209002248

約数和(自身を除く): 136992600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 18521, 37042, 55563, 74084, 111126, 148168, 166689, 222252, 296336, 333378, 444504, 500067, 666756, 889008, 1000134, 1333512, 1500201, 2000268, 2667024, 3000402, 4000536, 4500603, 6000804, 8001072, 9001206, 12001608, 18002412, 24003216, 36004824, 72009648]

約数ペア:

[(1, 72009648), (2, 36004824), (3, 24003216), (4, 18002412), (6, 12001608), (8, 9001206), (9, 8001072), (12, 6000804), (16, 4500603), (18, 4000536), (24, 3000402), (27, 2667024), (36, 2000268), (48, 1500201), (54, 1333512), (72, 1000134), (81, 889008), (108, 666756), (144, 500067), (162, 444504), (216, 333378), (243, 296336), (324, 222252), (432, 166689), (486, 148168), (648, 111126), (972, 74084), (1296, 55563), (1944, 37042), (3888, 18521)]