89497884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 239176448

約数和(自身を除く): 149678564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1657, 1929, 2572, 3314, 3858, 4501, 4971, 6628, 7716, 9002, 9942, 11599, 13503, 18004, 19884, 23198, 27006, 34797, 46396, 54012, 69594, 139188, 1065451, 2130902, 3196353, 4261804, 6392706, 7458157, 12785412, 14916314, 22374471, 29832628, 44748942, 89497884]

約数ペア:

[(1, 89497884), (2, 44748942), (3, 29832628), (4, 22374471), (6, 14916314), (7, 12785412), (12, 7458157), (14, 6392706), (21, 4261804), (28, 3196353), (42, 2130902), (84, 1065451), (643, 139188), (1286, 69594), (1657, 54012), (1929, 46396), (2572, 34797), (3314, 27006), (3858, 23198), (4501, 19884), (4971, 18004), (6628, 13503), (7716, 11599), (9002, 9942)]