31198188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 83833344

約数和(自身を除く): 52635156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2711, 2877, 3836, 5422, 5754, 8133, 10844, 11508, 16266, 18977, 32532, 37954, 56931, 75908, 113862, 227724, 371407, 742814, 1114221, 1485628, 2228442, 2599849, 4456884, 5199698, 7799547, 10399396, 15599094, 31198188]

約数ペア:

[(1, 31198188), (2, 15599094), (3, 10399396), (4, 7799547), (6, 5199698), (7, 4456884), (12, 2599849), (14, 2228442), (21, 1485628), (28, 1114221), (42, 742814), (84, 371407), (137, 227724), (274, 113862), (411, 75908), (548, 56931), (822, 37954), (959, 32532), (1644, 18977), (1918, 16266), (2711, 11508), (2877, 10844), (3836, 8133), (5422, 5754)]