66270288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197233}}^1$

素因数の和:197251

約数の個数: 40

約数和(自身を含む): 195656128

約数和(自身を除く): 129385840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197233, 394466, 591699, 788932, 1183398, 1380631, 1577864, 2366796, 2761262, 3155728, 4141893, 4733592, 5522524, 8283786, 9467184, 11045048, 16567572, 22090096, 33135144, 66270288]

約数ペア:

[(1, 66270288), (2, 33135144), (3, 22090096), (4, 16567572), (6, 11045048), (7, 9467184), (8, 8283786), (12, 5522524), (14, 4733592), (16, 4141893), (21, 3155728), (24, 2761262), (28, 2366796), (42, 1577864), (48, 1380631), (56, 1183398), (84, 788932), (112, 591699), (168, 394466), (336, 197233)]