66842888

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 80849272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 83, 146, 166, 197, 292, 332, 394, 511, 581, 584, 664, 788, 1022, 1162, 1379, 1576, 2044, 2324, 2758, 4088, 4648, 5516, 6059, 11032, 12118, 14381, 16351, 24236, 28762, 32702, 42413, 48472, 57524, 65404, 84826, 100667, 114457, 115048, 130808, 169652, 201334, 228914, 339304, 402668, 457828, 805336, 915656, 1193623, 2387246, 4774492, 8355361, 9548984, 16710722, 33421444, 66842888]

約数ペア:

[(1, 66842888), (2, 33421444), (4, 16710722), (7, 9548984), (8, 8355361), (14, 4774492), (28, 2387246), (56, 1193623), (73, 915656), (83, 805336), (146, 457828), (166, 402668), (197, 339304), (292, 228914), (332, 201334), (394, 169652), (511, 130808), (581, 115048), (584, 114457), (664, 100667), (788, 84826), (1022, 65404), (1162, 57524), (1379, 48472), (1576, 42413), (2044, 32702), (2324, 28762), (2758, 24236), (4088, 16351), (4648, 14381), (5516, 12118), (6059, 11032)]