64869888

素因数分解:

$2^9\times 3^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 174564720

約数和(自身を除く): 109694832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 269, 314, 384, 471, 512, 538, 628, 768, 807, 942, 1076, 1256, 1536, 1614, 1884, 2152, 2512, 3228, 3768, 4304, 5024, 6456, 7536, 8608, 10048, 12912, 15072, 17216, 20096, 25824, 30144, 34432, 40192, 42233, 51648, 60288, 68864, 80384, 84466, 103296, 120576, 126699, 137728, 168932, 206592, 241152, 253398, 337864, 413184, 506796, 675728, 1013592, 1351456, 2027184, 2702912, 4054368, 5405824, 8108736, 10811648, 16217472, 21623296, 32434944, 64869888]

約数ペア:

[(1, 64869888), (2, 32434944), (3, 21623296), (4, 16217472), (6, 10811648), (8, 8108736), (12, 5405824), (16, 4054368), (24, 2702912), (32, 2027184), (48, 1351456), (64, 1013592), (96, 675728), (128, 506796), (157, 413184), (192, 337864), (256, 253398), (269, 241152), (314, 206592), (384, 168932), (471, 137728), (512, 126699), (538, 120576), (628, 103296), (768, 84466), (807, 80384), (942, 68864), (1076, 60288), (1256, 51648), (1536, 42233), (1614, 40192), (1884, 34432), (2152, 30144), (2512, 25824), (3228, 20096), (3768, 17216), (4304, 15072), (5024, 12912), (6456, 10048), (7536, 8608)]