67243840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 173809152

約数和(自身を除く): 106565312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 235, 263, 272, 320, 340, 376, 470, 526, 544, 680, 752, 799, 940, 1052, 1088, 1315, 1360, 1504, 1598, 1880, 2104, 2630, 2720, 3008, 3196, 3760, 3995, 4208, 4471, 5260, 5440, 6392, 7520, 7990, 8416, 8942, 10520, 12361, 12784, 15040, 15980, 16832, 17884, 21040, 22355, 24722, 25568, 31960, 35768, 42080, 44710, 49444, 51136, 61805, 63920, 71536, 84160, 89420, 98888, 123610, 127840, 143072, 178840, 197776, 210137, 247220, 255680, 286144, 357680, 395552, 420274, 494440, 715360, 791104, 840548, 988880, 1050685, 1430720, 1681096, 1977760, 2101370, 3362192, 3955520, 4202740, 6724384, 8405480, 13448768, 16810960, 33621920, 67243840]

約数ペア:

[(1, 67243840), (2, 33621920), (4, 16810960), (5, 13448768), (8, 8405480), (10, 6724384), (16, 4202740), (17, 3955520), (20, 3362192), (32, 2101370), (34, 1977760), (40, 1681096), (47, 1430720), (64, 1050685), (68, 988880), (80, 840548), (85, 791104), (94, 715360), (136, 494440), (160, 420274), (170, 395552), (188, 357680), (235, 286144), (263, 255680), (272, 247220), (320, 210137), (340, 197776), (376, 178840), (470, 143072), (526, 127840), (544, 123610), (680, 98888), (752, 89420), (799, 84160), (940, 71536), (1052, 63920), (1088, 61805), (1315, 51136), (1360, 49444), (1504, 44710), (1598, 42080), (1880, 35768), (2104, 31960), (2630, 25568), (2720, 24722), (3008, 22355), (3196, 21040), (3760, 17884), (3995, 16832), (4208, 15980), (4471, 15040), (5260, 12784), (5440, 12361), (6392, 10520), (7520, 8942), (7990, 8416)]