66501888

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 178612896

約数和(自身を除く): 112111008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 661, 768, 786, 1048, 1322, 1572, 1983, 2096, 2644, 3144, 3966, 4192, 5288, 6288, 7932, 8384, 10576, 12576, 15864, 16768, 21152, 25152, 31728, 33536, 42304, 50304, 63456, 84608, 86591, 100608, 126912, 169216, 173182, 253824, 259773, 346364, 507648, 519546, 692728, 1039092, 1385456, 2078184, 2770912, 4156368, 5541824, 8312736, 11083648, 16625472, 22167296, 33250944, 66501888]

約数ペア:

[(1, 66501888), (2, 33250944), (3, 22167296), (4, 16625472), (6, 11083648), (8, 8312736), (12, 5541824), (16, 4156368), (24, 2770912), (32, 2078184), (48, 1385456), (64, 1039092), (96, 692728), (128, 519546), (131, 507648), (192, 346364), (256, 259773), (262, 253824), (384, 173182), (393, 169216), (524, 126912), (661, 100608), (768, 86591), (786, 84608), (1048, 63456), (1322, 50304), (1572, 42304), (1983, 33536), (2096, 31728), (2644, 25152), (3144, 21152), (3966, 16768), (4192, 15864), (5288, 12576), (6288, 10576), (7932, 8384)]