80338392

素因数分解:

$2^3\times 3^4\times {\mathrm{123979}}^1$

素因数の和:123997

約数の個数: 40

約数和(自身を含む): 225023700

約数和(自身を除く): 144685308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123979, 247958, 371937, 495916, 743874, 991832, 1115811, 1487748, 2231622, 2975496, 3347433, 4463244, 6694866, 8926488, 10042299, 13389732, 20084598, 26779464, 40169196, 80338392]

約数ペア:

[(1, 80338392), (2, 40169196), (3, 26779464), (4, 20084598), (6, 13389732), (8, 10042299), (9, 8926488), (12, 6694866), (18, 4463244), (24, 3347433), (27, 2975496), (36, 2231622), (54, 1487748), (72, 1115811), (81, 991832), (108, 743874), (162, 495916), (216, 371937), (324, 247958), (648, 123979)]