87858918

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{77477}}^1$

素因数の和:77498

約数の個数: 40

約数和(自身を含む): 224996112

約数和(自身を除く): 137137194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 77477, 154954, 232431, 464862, 542339, 697293, 1084678, 1394586, 1627017, 2091879, 3254034, 4183758, 4881051, 6275637, 9762102, 12551274, 14643153, 29286306, 43929459, 87858918]

約数ペア:

[(1, 87858918), (2, 43929459), (3, 29286306), (6, 14643153), (7, 12551274), (9, 9762102), (14, 6275637), (18, 4881051), (21, 4183758), (27, 3254034), (42, 2091879), (54, 1627017), (63, 1394586), (81, 1084678), (126, 697293), (162, 542339), (189, 464862), (378, 232431), (567, 154954), (1134, 77477)]