73131456

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20081

約数の個数: 56

約数和(自身を含む): 203687680

約数和(自身を除く): 130556224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 20047, 40094, 60141, 80188, 120282, 160376, 240564, 320752, 380893, 481128, 641504, 761786, 962256, 1142679, 1283008, 1523572, 1924512, 2285358, 3047144, 3849024, 4570716, 6094288, 9141432, 12188576, 18282864, 24377152, 36565728, 73131456]

約数ペア:

[(1, 73131456), (2, 36565728), (3, 24377152), (4, 18282864), (6, 12188576), (8, 9141432), (12, 6094288), (16, 4570716), (19, 3849024), (24, 3047144), (32, 2285358), (38, 1924512), (48, 1523572), (57, 1283008), (64, 1142679), (76, 962256), (96, 761786), (114, 641504), (152, 481128), (192, 380893), (228, 320752), (304, 240564), (456, 160376), (608, 120282), (912, 80188), (1216, 60141), (1824, 40094), (3648, 20047)]