31481436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 53432484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 4211, 7476, 8422, 12633, 16844, 25266, 29477, 50532, 58954, 88431, 117908, 176862, 353724, 374779, 749558, 1124337, 1499116, 2248674, 2623453, 4497348, 5246906, 7870359, 10493812, 15740718, 31481436]

約数ペア:

[(1, 31481436), (2, 15740718), (3, 10493812), (4, 7870359), (6, 5246906), (7, 4497348), (12, 2623453), (14, 2248674), (21, 1499116), (28, 1124337), (42, 749558), (84, 374779), (89, 353724), (178, 176862), (267, 117908), (356, 88431), (534, 58954), (623, 50532), (1068, 29477), (1246, 25266), (1869, 16844), (2492, 12633), (3738, 8422), (4211, 7476)]