81193417438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16349}}^1\times {\mathrm{11443}}^1$

素因数の和:27832

約数の個数: 32

約数和(自身を含む): 143700019200

約数和(自身を除く): 62506601762

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 11443, 16349, 22886, 32698, 80101, 114443, 160202, 228886, 354733, 506819, 709466, 1013638, 2483131, 3547733, 4966262, 7095466, 187081607, 374163214, 1309571249, 2619142498, 5799529817, 11599059634, 40596708719, 81193417438]

約数ペア:

[(1, 81193417438), (2, 40596708719), (7, 11599059634), (14, 5799529817), (31, 2619142498), (62, 1309571249), (217, 374163214), (434, 187081607), (11443, 7095466), (16349, 4966262), (22886, 3547733), (32698, 2483131), (80101, 1013638), (114443, 709466), (160202, 506819), (228886, 354733)]