80208384

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 216712320

約数和(自身を除く): 136503936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 661, 768, 948, 1264, 1322, 1536, 1896, 1983, 2528, 2644, 3792, 3966, 5056, 5288, 7584, 7932, 10112, 10576, 15168, 15864, 20224, 21152, 30336, 31728, 40448, 42304, 52219, 60672, 63456, 84608, 104438, 121344, 126912, 156657, 169216, 208876, 253824, 313314, 338432, 417752, 507648, 626628, 835504, 1015296, 1253256, 1671008, 2506512, 3342016, 5013024, 6684032, 10026048, 13368064, 20052096, 26736128, 40104192, 80208384]

約数ペア:

[(1, 80208384), (2, 40104192), (3, 26736128), (4, 20052096), (6, 13368064), (8, 10026048), (12, 6684032), (16, 5013024), (24, 3342016), (32, 2506512), (48, 1671008), (64, 1253256), (79, 1015296), (96, 835504), (128, 626628), (158, 507648), (192, 417752), (237, 338432), (256, 313314), (316, 253824), (384, 208876), (474, 169216), (512, 156657), (632, 126912), (661, 121344), (768, 104438), (948, 84608), (1264, 63456), (1322, 60672), (1536, 52219), (1896, 42304), (1983, 40448), (2528, 31728), (2644, 30336), (3792, 21152), (3966, 20224), (5056, 15864), (5288, 15168), (7584, 10576), (7932, 10112)]