78156738

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 116295102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 81, 99, 122, 162, 183, 198, 297, 366, 549, 594, 671, 719, 891, 1098, 1342, 1438, 1647, 1782, 2013, 2157, 3294, 4026, 4314, 4941, 6039, 6471, 7909, 9882, 12078, 12942, 15818, 18117, 19413, 23727, 36234, 38826, 43859, 47454, 54351, 58239, 71181, 87718, 108702, 116478, 131577, 142362, 213543, 263154, 394731, 427086, 482449, 640629, 789462, 964898, 1184193, 1281258, 1447347, 2368386, 2894694, 3552579, 4342041, 7105158, 8684082, 13026123, 26052246, 39078369, 78156738]

約数ペア:

[(1, 78156738), (2, 39078369), (3, 26052246), (6, 13026123), (9, 8684082), (11, 7105158), (18, 4342041), (22, 3552579), (27, 2894694), (33, 2368386), (54, 1447347), (61, 1281258), (66, 1184193), (81, 964898), (99, 789462), (122, 640629), (162, 482449), (183, 427086), (198, 394731), (297, 263154), (366, 213543), (549, 142362), (594, 131577), (671, 116478), (719, 108702), (891, 87718), (1098, 71181), (1342, 58239), (1438, 54351), (1647, 47454), (1782, 43859), (2013, 38826), (2157, 36234), (3294, 23727), (4026, 19413), (4314, 18117), (4941, 15818), (6039, 12942), (6471, 12078), (7909, 9882)]