31793536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 70686000

約数和(自身を除く): 38892464

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 769, 1088, 1216, 1292, 1538, 2176, 2432, 2584, 3076, 5168, 6152, 10336, 12304, 13073, 14611, 20672, 24608, 26146, 29222, 41344, 49216, 52292, 58444, 98432, 104584, 116888, 209168, 233776, 248387, 418336, 467552, 496774, 836672, 935104, 993548, 1673344, 1870208, 1987096, 3974192, 7948384, 15896768, 31793536]

約数ペア:

[(1, 31793536), (2, 15896768), (4, 7948384), (8, 3974192), (16, 1987096), (17, 1870208), (19, 1673344), (32, 993548), (34, 935104), (38, 836672), (64, 496774), (68, 467552), (76, 418336), (128, 248387), (136, 233776), (152, 209168), (272, 116888), (304, 104584), (323, 98432), (544, 58444), (608, 52292), (646, 49216), (769, 41344), (1088, 29222), (1216, 26146), (1292, 24608), (1538, 20672), (2176, 14611), (2432, 13073), (2584, 12304), (3076, 10336), (5168, 6152)]