84169316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 194072256

約数和(自身を除く): 109902940

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 757, 836, 1444, 1463, 1514, 2527, 2926, 3028, 3971, 5054, 5299, 5852, 7942, 8327, 10108, 10598, 14383, 15884, 16654, 21196, 27797, 28766, 33308, 55594, 57532, 58289, 100681, 111188, 116578, 158213, 201362, 233156, 273277, 316426, 402724, 546554, 632852, 1093108, 1107491, 1912939, 2214982, 3006047, 3825878, 4429964, 6012094, 7651756, 12024188, 21042329, 42084658, 84169316]

約数ペア:

[(1, 84169316), (2, 42084658), (4, 21042329), (7, 12024188), (11, 7651756), (14, 6012094), (19, 4429964), (22, 3825878), (28, 3006047), (38, 2214982), (44, 1912939), (76, 1107491), (77, 1093108), (133, 632852), (154, 546554), (209, 402724), (266, 316426), (308, 273277), (361, 233156), (418, 201362), (532, 158213), (722, 116578), (757, 111188), (836, 100681), (1444, 58289), (1463, 57532), (1514, 55594), (2527, 33308), (2926, 28766), (3028, 27797), (3971, 21196), (5054, 16654), (5299, 15884), (5852, 14383), (7942, 10598), (8327, 10108)]