87178118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 143424000

約数和(自身を除く): 56245882

約数列:

[1, 2, 19, 29, 38, 58, 239, 331, 478, 551, 662, 1102, 4541, 6289, 6931, 9082, 9599, 12578, 13862, 19198, 79109, 131689, 158218, 182381, 263378, 364762, 1503071, 2294161, 3006142, 4588322, 43589059, 87178118]

約数ペア:

[(1, 87178118), (2, 43589059), (19, 4588322), (29, 3006142), (38, 2294161), (58, 1503071), (239, 364762), (331, 263378), (478, 182381), (551, 158218), (662, 131689), (1102, 79109), (4541, 19198), (6289, 13862), (6931, 12578), (9082, 9599)]