80971848

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{3593}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 220060620

約数和(自身を除く): 139088772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3593, 3756, 5634, 7186, 7512, 10779, 11268, 14372, 21558, 22536, 28744, 32337, 43116, 64674, 86232, 129348, 258696, 1124609, 2249218, 3373827, 4498436, 6747654, 8996872, 10121481, 13495308, 20242962, 26990616, 40485924, 80971848]

約数ペア:

[(1, 80971848), (2, 40485924), (3, 26990616), (4, 20242962), (6, 13495308), (8, 10121481), (9, 8996872), (12, 6747654), (18, 4498436), (24, 3373827), (36, 2249218), (72, 1124609), (313, 258696), (626, 129348), (939, 86232), (1252, 64674), (1878, 43116), (2504, 32337), (2817, 28744), (3593, 22536), (3756, 21558), (5634, 14372), (7186, 11268), (7512, 10779)]