42129536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 93636000

約数和(自身を除く): 51506464

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, 1019, 1088, 1216, 1292, 2038, 2176, 2432, 2584, 4076, 5168, 8152, 10336, 16304, 17323, 19361, 20672, 32608, 34646, 38722, 41344, 65216, 69292, 77444, 130432, 138584, 154888, 277168, 309776, 329137, 554336, 619552, 658274, 1108672, 1239104, 1316548, 2217344, 2478208, 2633096, 5266192, 10532384, 21064768, 42129536]

約数ペア:

[(1, 42129536), (2, 21064768), (4, 10532384), (8, 5266192), (16, 2633096), (17, 2478208), (19, 2217344), (32, 1316548), (34, 1239104), (38, 1108672), (64, 658274), (68, 619552), (76, 554336), (128, 329137), (136, 309776), (152, 277168), (272, 154888), (304, 138584), (323, 130432), (544, 77444), (608, 69292), (646, 65216), (1019, 41344), (1088, 38722), (1216, 34646), (1292, 32608), (2038, 20672), (2176, 19361), (2432, 17323), (2584, 16304), (4076, 10336), (5168, 8152)]