84854988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 227747520

約数和(自身を除く): 142892532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 947, 1179, 1572, 1894, 2358, 2489, 2841, 3788, 4716, 4978, 5682, 7467, 8523, 9956, 11364, 14934, 17046, 17993, 22401, 29868, 34092, 35986, 44802, 53979, 71972, 89604, 107958, 124057, 161937, 215916, 248114, 323874, 372171, 496228, 647748, 744342, 1116513, 1488684, 2233026, 2357083, 4466052, 4714166, 7071249, 9428332, 14142498, 21213747, 28284996, 42427494, 84854988]

約数ペア:

[(1, 84854988), (2, 42427494), (3, 28284996), (4, 21213747), (6, 14142498), (9, 9428332), (12, 7071249), (18, 4714166), (19, 4466052), (36, 2357083), (38, 2233026), (57, 1488684), (76, 1116513), (114, 744342), (131, 647748), (171, 496228), (228, 372171), (262, 323874), (342, 248114), (393, 215916), (524, 161937), (684, 124057), (786, 107958), (947, 89604), (1179, 71972), (1572, 53979), (1894, 44802), (2358, 35986), (2489, 34092), (2841, 29868), (3788, 22401), (4716, 17993), (4978, 17046), (5682, 14934), (7467, 11364), (8523, 9956)]