88878328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 209318400

約数和(自身を除く): 120440072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 919, 1099, 1256, 1727, 1838, 2198, 3454, 3676, 4396, 6433, 6908, 7352, 8792, 10109, 12089, 12866, 13816, 20218, 24178, 25732, 40436, 48356, 51464, 70763, 80872, 96712, 141526, 144283, 283052, 288566, 566104, 577132, 1009981, 1154264, 1587113, 2019962, 3174226, 4039924, 6348452, 8079848, 11109791, 12696904, 22219582, 44439164, 88878328]

約数ペア:

[(1, 88878328), (2, 44439164), (4, 22219582), (7, 12696904), (8, 11109791), (11, 8079848), (14, 6348452), (22, 4039924), (28, 3174226), (44, 2019962), (56, 1587113), (77, 1154264), (88, 1009981), (154, 577132), (157, 566104), (308, 288566), (314, 283052), (616, 144283), (628, 141526), (919, 96712), (1099, 80872), (1256, 70763), (1727, 51464), (1838, 48356), (2198, 40436), (3454, 25732), (3676, 24178), (4396, 20218), (6433, 13816), (6908, 12866), (7352, 12089), (8792, 10109)]