78933942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 181350000

約数和(自身を除く): 102416058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 1549, 2682, 2831, 3098, 4647, 5662, 8493, 9294, 13941, 16986, 25479, 27882, 29431, 50958, 58862, 88293, 176586, 230801, 264879, 461602, 529758, 692403, 1384806, 2077209, 4154418, 4385219, 8770438, 13155657, 26311314, 39466971, 78933942]

約数ペア:

[(1, 78933942), (2, 39466971), (3, 26311314), (6, 13155657), (9, 8770438), (18, 4385219), (19, 4154418), (38, 2077209), (57, 1384806), (114, 692403), (149, 529758), (171, 461602), (298, 264879), (342, 230801), (447, 176586), (894, 88293), (1341, 58862), (1549, 50958), (2682, 29431), (2831, 27882), (3098, 25479), (4647, 16986), (5662, 13941), (8493, 9294)]