87981162

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 101684118

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 83, 93, 123, 139, 166, 186, 246, 249, 278, 417, 498, 834, 1271, 2542, 2573, 3403, 3813, 4309, 5146, 5699, 6806, 7626, 7719, 8618, 10209, 11398, 11537, 12927, 15438, 17097, 20418, 23074, 25854, 34194, 34611, 69222, 105493, 176669, 210986, 316479, 353338, 357647, 473017, 530007, 632958, 715294, 946034, 1060014, 1072941, 1419051, 2145882, 2838102, 14663527, 29327054, 43990581, 87981162]

約数ペア:

[(1, 87981162), (2, 43990581), (3, 29327054), (6, 14663527), (31, 2838102), (41, 2145882), (62, 1419051), (82, 1072941), (83, 1060014), (93, 946034), (123, 715294), (139, 632958), (166, 530007), (186, 473017), (246, 357647), (249, 353338), (278, 316479), (417, 210986), (498, 176669), (834, 105493), (1271, 69222), (2542, 34611), (2573, 34194), (3403, 25854), (3813, 23074), (4309, 20418), (5146, 17097), (5699, 15438), (6806, 12927), (7626, 11537), (7719, 11398), (8618, 10209)]