84621744

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 252149040

約数和(自身を除く): 167527296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 197, 228, 304, 314, 342, 394, 456, 471, 591, 628, 684, 788, 912, 942, 1182, 1256, 1368, 1413, 1576, 1773, 1884, 2364, 2512, 2736, 2826, 2983, 3152, 3546, 3743, 3768, 4728, 5652, 5966, 7092, 7486, 7536, 8949, 9456, 11229, 11304, 11932, 14184, 14972, 17898, 22458, 22608, 23864, 26847, 28368, 29944, 30929, 33687, 35796, 44916, 47728, 53694, 59888, 61858, 67374, 71592, 89832, 92787, 107388, 123716, 134748, 143184, 179664, 185574, 214776, 247432, 269496, 278361, 371148, 429552, 494864, 538992, 556722, 587651, 742296, 1113444, 1175302, 1484592, 1762953, 2226888, 2350604, 3525906, 4453776, 4701208, 5288859, 7051812, 9402416, 10577718, 14103624, 21155436, 28207248, 42310872, 84621744]

約数ペア:

[(1, 84621744), (2, 42310872), (3, 28207248), (4, 21155436), (6, 14103624), (8, 10577718), (9, 9402416), (12, 7051812), (16, 5288859), (18, 4701208), (19, 4453776), (24, 3525906), (36, 2350604), (38, 2226888), (48, 1762953), (57, 1484592), (72, 1175302), (76, 1113444), (114, 742296), (144, 587651), (152, 556722), (157, 538992), (171, 494864), (197, 429552), (228, 371148), (304, 278361), (314, 269496), (342, 247432), (394, 214776), (456, 185574), (471, 179664), (591, 143184), (628, 134748), (684, 123716), (788, 107388), (912, 92787), (942, 89832), (1182, 71592), (1256, 67374), (1368, 61858), (1413, 59888), (1576, 53694), (1773, 47728), (1884, 44916), (2364, 35796), (2512, 33687), (2736, 30929), (2826, 29944), (2983, 28368), (3152, 26847), (3546, 23864), (3743, 22608), (3768, 22458), (4728, 17898), (5652, 14972), (5966, 14184), (7092, 11932), (7486, 11304), (7536, 11229), (8949, 9456)]