67555072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 148345344

約数和(自身を除く): 80790272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 383, 416, 424, 689, 766, 832, 848, 1378, 1532, 1664, 1696, 2756, 3064, 3328, 3392, 4979, 5512, 6128, 6784, 9958, 11024, 12256, 13568, 19916, 20299, 22048, 24512, 39832, 40598, 44096, 49024, 79664, 81196, 88192, 98048, 159328, 162392, 176384, 263887, 318656, 324784, 527774, 637312, 649568, 1055548, 1274624, 1299136, 2111096, 2598272, 4222192, 5196544, 8444384, 16888768, 33777536, 67555072]

約数ペア:

[(1, 67555072), (2, 33777536), (4, 16888768), (8, 8444384), (13, 5196544), (16, 4222192), (26, 2598272), (32, 2111096), (52, 1299136), (53, 1274624), (64, 1055548), (104, 649568), (106, 637312), (128, 527774), (208, 324784), (212, 318656), (256, 263887), (383, 176384), (416, 162392), (424, 159328), (689, 98048), (766, 88192), (832, 81196), (848, 79664), (1378, 49024), (1532, 44096), (1664, 40598), (1696, 39832), (2756, 24512), (3064, 22048), (3328, 20299), (3392, 19916), (4979, 13568), (5512, 12256), (6128, 11024), (6784, 9958)]