8752768

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 18972000

約数和(自身を除く): 10219232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 61, 64, 76, 118, 122, 128, 152, 236, 244, 304, 472, 488, 608, 944, 976, 1121, 1159, 1216, 1888, 1952, 2242, 2318, 2432, 3599, 3776, 3904, 4484, 4636, 7198, 7552, 7808, 8968, 9272, 14396, 17936, 18544, 28792, 35872, 37088, 57584, 68381, 71744, 74176, 115168, 136762, 143488, 148352, 230336, 273524, 460672, 547048, 1094096, 2188192, 4376384, 8752768]

約数ペア:

[(1, 8752768), (2, 4376384), (4, 2188192), (8, 1094096), (16, 547048), (19, 460672), (32, 273524), (38, 230336), (59, 148352), (61, 143488), (64, 136762), (76, 115168), (118, 74176), (122, 71744), (128, 68381), (152, 57584), (236, 37088), (244, 35872), (304, 28792), (472, 18544), (488, 17936), (608, 14396), (944, 9272), (976, 8968), (1121, 7808), (1159, 7552), (1216, 7198), (1888, 4636), (1952, 4484), (2242, 3904), (2318, 3776), (2432, 3599)]