64994076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{28657}}^1$

素因数の和:28680

約数の個数: 60

約数和(自身を含む): 194186608

約数和(自身を除く): 129192532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 28657, 57314, 85971, 114628, 171942, 200599, 257913, 343884, 401198, 515826, 601797, 773739, 802396, 1031652, 1203594, 1547478, 1805391, 2321217, 2407188, 3094956, 3610782, 4642434, 5416173, 7221564, 9284868, 10832346, 16248519, 21664692, 32497038, 64994076]

約数ペア:

[(1, 64994076), (2, 32497038), (3, 21664692), (4, 16248519), (6, 10832346), (7, 9284868), (9, 7221564), (12, 5416173), (14, 4642434), (18, 3610782), (21, 3094956), (27, 2407188), (28, 2321217), (36, 1805391), (42, 1547478), (54, 1203594), (63, 1031652), (81, 802396), (84, 773739), (108, 601797), (126, 515826), (162, 401198), (189, 343884), (252, 257913), (324, 200599), (378, 171942), (567, 114628), (756, 85971), (1134, 57314), (2268, 28657)]