87923998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 142848000

約数和(自身を除く): 54924002

約数列:

[1, 2, 29, 31, 58, 62, 79, 158, 619, 899, 1238, 1798, 2291, 2449, 4582, 4898, 17951, 19189, 35902, 38378, 48901, 71021, 97802, 142042, 556481, 1112962, 1418129, 1515931, 2836258, 3031862, 43961999, 87923998]

約数ペア:

[(1, 87923998), (2, 43961999), (29, 3031862), (31, 2836258), (58, 1515931), (62, 1418129), (79, 1112962), (158, 556481), (619, 142042), (899, 97802), (1238, 71021), (1798, 48901), (2291, 38378), (2449, 35902), (4582, 19189), (4898, 17951)]