68744312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 160574400

約数和(自身を除く): 91830088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1061, 1157, 1246, 2122, 2314, 2492, 4244, 4628, 4984, 7427, 8099, 8488, 9256, 13793, 14854, 16198, 27586, 29708, 32396, 55172, 59416, 64792, 94429, 96551, 110344, 188858, 193102, 377716, 386204, 661003, 755432, 772408, 1227577, 1322006, 2455154, 2644012, 4910308, 5288024, 8593039, 9820616, 17186078, 34372156, 68744312]

約数ペア:

[(1, 68744312), (2, 34372156), (4, 17186078), (7, 9820616), (8, 8593039), (13, 5288024), (14, 4910308), (26, 2644012), (28, 2455154), (52, 1322006), (56, 1227577), (89, 772408), (91, 755432), (104, 661003), (178, 386204), (182, 377716), (356, 193102), (364, 188858), (623, 110344), (712, 96551), (728, 94429), (1061, 64792), (1157, 59416), (1246, 55172), (2122, 32396), (2314, 29708), (2492, 27586), (4244, 16198), (4628, 14854), (4984, 13793), (7427, 9256), (8099, 8488)]