123571968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12377}}^1$

素因数の和:12409

約数の個数: 72

約数和(自身を含む): 354208848

約数和(自身を除く): 230636880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 12377, 24754, 37131, 49508, 74262, 99016, 148524, 160901, 198032, 297048, 321802, 396064, 482703, 594096, 643604, 792128, 965406, 1188192, 1287208, 1584256, 1930812, 2376384, 2574416, 3168512, 3861624, 4752768, 5148832, 7723248, 9505536, 10297664, 15446496, 20595328, 30892992, 41190656, 61785984, 123571968]

約数ペア:

[(1, 123571968), (2, 61785984), (3, 41190656), (4, 30892992), (6, 20595328), (8, 15446496), (12, 10297664), (13, 9505536), (16, 7723248), (24, 5148832), (26, 4752768), (32, 3861624), (39, 3168512), (48, 2574416), (52, 2376384), (64, 1930812), (78, 1584256), (96, 1287208), (104, 1188192), (128, 965406), (156, 792128), (192, 643604), (208, 594096), (256, 482703), (312, 396064), (384, 321802), (416, 297048), (624, 198032), (768, 160901), (832, 148524), (1248, 99016), (1664, 74262), (2496, 49508), (3328, 37131), (4992, 24754), (9984, 12377)]