85399808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 186805248

約数和(自身を除く): 101405440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 383, 416, 536, 766, 832, 871, 1072, 1532, 1664, 1742, 2144, 3064, 3328, 3484, 4288, 4979, 6128, 6968, 8576, 9958, 12256, 13936, 17152, 19916, 24512, 25661, 27872, 39832, 49024, 51322, 55744, 79664, 98048, 102644, 111488, 159328, 205288, 222976, 318656, 333593, 410576, 637312, 667186, 821152, 1274624, 1334372, 1642304, 2668744, 3284608, 5337488, 6569216, 10674976, 21349952, 42699904, 85399808]

約数ペア:

[(1, 85399808), (2, 42699904), (4, 21349952), (8, 10674976), (13, 6569216), (16, 5337488), (26, 3284608), (32, 2668744), (52, 1642304), (64, 1334372), (67, 1274624), (104, 821152), (128, 667186), (134, 637312), (208, 410576), (256, 333593), (268, 318656), (383, 222976), (416, 205288), (536, 159328), (766, 111488), (832, 102644), (871, 98048), (1072, 79664), (1532, 55744), (1664, 51322), (1742, 49024), (2144, 39832), (3064, 27872), (3328, 25661), (3484, 24512), (4288, 19916), (4979, 17152), (6128, 13936), (6968, 12256), (8576, 9958)]