99869392

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 129937328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 89, 112, 172, 178, 233, 301, 344, 356, 466, 602, 623, 688, 712, 932, 1204, 1246, 1424, 1631, 1864, 2408, 2492, 3262, 3728, 3827, 4816, 4984, 6524, 7654, 9968, 10019, 13048, 15308, 20038, 20737, 26096, 26789, 30616, 40076, 41474, 53578, 61232, 70133, 80152, 82948, 107156, 140266, 145159, 160304, 165896, 214312, 280532, 290318, 331792, 428624, 561064, 580636, 891691, 1122128, 1161272, 1783382, 2322544, 3566764, 6241837, 7133528, 12483674, 14267056, 24967348, 49934696, 99869392]

約数ペア:

[(1, 99869392), (2, 49934696), (4, 24967348), (7, 14267056), (8, 12483674), (14, 7133528), (16, 6241837), (28, 3566764), (43, 2322544), (56, 1783382), (86, 1161272), (89, 1122128), (112, 891691), (172, 580636), (178, 561064), (233, 428624), (301, 331792), (344, 290318), (356, 280532), (466, 214312), (602, 165896), (623, 160304), (688, 145159), (712, 140266), (932, 107156), (1204, 82948), (1246, 80152), (1424, 70133), (1631, 61232), (1864, 53578), (2408, 41474), (2492, 40076), (3262, 30616), (3728, 26789), (3827, 26096), (4816, 20737), (4984, 20038), (6524, 15308), (7654, 13048), (9968, 10019)]