65557548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 190709792

約数和(自身を除く): 125152244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1657, 1884, 2198, 2826, 3297, 3314, 4396, 4971, 5652, 6594, 6628, 9891, 9942, 11599, 13188, 14913, 19782, 19884, 23198, 29826, 34797, 39564, 46396, 59652, 69594, 104391, 139188, 208782, 260149, 417564, 520298, 780447, 1040596, 1560894, 1821043, 2341341, 3121788, 3642086, 4682682, 5463129, 7284172, 9365364, 10926258, 16389387, 21852516, 32778774, 65557548]

約数ペア:

[(1, 65557548), (2, 32778774), (3, 21852516), (4, 16389387), (6, 10926258), (7, 9365364), (9, 7284172), (12, 5463129), (14, 4682682), (18, 3642086), (21, 3121788), (28, 2341341), (36, 1821043), (42, 1560894), (63, 1040596), (84, 780447), (126, 520298), (157, 417564), (252, 260149), (314, 208782), (471, 139188), (628, 104391), (942, 69594), (1099, 59652), (1413, 46396), (1657, 39564), (1884, 34797), (2198, 29826), (2826, 23198), (3297, 19884), (3314, 19782), (4396, 14913), (4971, 13188), (5652, 11599), (6594, 9942), (6628, 9891)]