54656768

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 121781520

約数和(自身を除く): 67124752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 661, 1088, 1216, 1292, 1322, 2176, 2432, 2584, 2644, 4352, 4864, 5168, 5288, 10336, 10576, 11237, 12559, 20672, 21152, 22474, 25118, 41344, 42304, 44948, 50236, 82688, 84608, 89896, 100472, 169216, 179792, 200944, 213503, 359584, 401888, 427006, 719168, 803776, 854012, 1438336, 1607552, 1708024, 2876672, 3215104, 3416048, 6832096, 13664192, 27328384, 54656768]

約数ペア:

[(1, 54656768), (2, 27328384), (4, 13664192), (8, 6832096), (16, 3416048), (17, 3215104), (19, 2876672), (32, 1708024), (34, 1607552), (38, 1438336), (64, 854012), (68, 803776), (76, 719168), (128, 427006), (136, 401888), (152, 359584), (256, 213503), (272, 200944), (304, 179792), (323, 169216), (544, 100472), (608, 89896), (646, 84608), (661, 82688), (1088, 50236), (1216, 44948), (1292, 42304), (1322, 41344), (2176, 25118), (2432, 22474), (2584, 21152), (2644, 20672), (4352, 12559), (4864, 11237), (5168, 10576), (5288, 10336)]