78141798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 194157600

約数和(自身を除く): 116015802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 698, 1047, 1777, 2094, 2443, 3141, 3554, 4886, 5331, 6282, 7329, 10662, 12439, 14658, 15993, 21987, 24878, 31986, 37317, 43974, 74634, 111951, 223902, 620173, 1240346, 1860519, 3721038, 4341211, 5581557, 8682422, 11163114, 13023633, 26047266, 39070899, 78141798]

約数ペア:

[(1, 78141798), (2, 39070899), (3, 26047266), (6, 13023633), (7, 11163114), (9, 8682422), (14, 5581557), (18, 4341211), (21, 3721038), (42, 1860519), (63, 1240346), (126, 620173), (349, 223902), (698, 111951), (1047, 74634), (1777, 43974), (2094, 37317), (2443, 31986), (3141, 24878), (3554, 21987), (4886, 15993), (5331, 14658), (6282, 12439), (7329, 10662)]