42778386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 70440174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 107, 114, 126, 133, 167, 171, 214, 266, 321, 334, 342, 399, 501, 642, 749, 798, 963, 1002, 1169, 1197, 1498, 1503, 1926, 2033, 2247, 2338, 2394, 3006, 3173, 3507, 4066, 4494, 6099, 6346, 6741, 7014, 9519, 10521, 12198, 13482, 14231, 17869, 18297, 19038, 21042, 22211, 28462, 28557, 35738, 36594, 42693, 44422, 53607, 57114, 66633, 85386, 107214, 125083, 128079, 133266, 160821, 199899, 250166, 256158, 321642, 339511, 375249, 399798, 679022, 750498, 1018533, 1125747, 2037066, 2251494, 2376577, 3055599, 4753154, 6111198, 7129731, 14259462, 21389193, 42778386]

約数ペア:

[(1, 42778386), (2, 21389193), (3, 14259462), (6, 7129731), (7, 6111198), (9, 4753154), (14, 3055599), (18, 2376577), (19, 2251494), (21, 2037066), (38, 1125747), (42, 1018533), (57, 750498), (63, 679022), (107, 399798), (114, 375249), (126, 339511), (133, 321642), (167, 256158), (171, 250166), (214, 199899), (266, 160821), (321, 133266), (334, 128079), (342, 125083), (399, 107214), (501, 85386), (642, 66633), (749, 57114), (798, 53607), (963, 44422), (1002, 42693), (1169, 36594), (1197, 35738), (1498, 28557), (1503, 28462), (1926, 22211), (2033, 21042), (2247, 19038), (2338, 18297), (2394, 17869), (3006, 14231), (3173, 13482), (3507, 12198), (4066, 10521), (4494, 9519), (6099, 7014), (6346, 6741)]