82156789764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4591817}}^1$

素因数の和:4591905

約数の個数: 72

約数和(自身を含む): 240684732288

約数和(自身を除く): 158527942524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 4591817, 9183634, 13775451, 18367268, 27550902, 32142719, 41326353, 55101804, 64285438, 82652706, 96428157, 128570876, 165305412, 192856314, 289284471, 326019007, 385712628, 578568942, 652038014, 978057021, 1157137884, 1304076028, 1956114042, 2282133049, 2934171063, 3912228084, 4564266098, 5868342126, 6846399147, 9128532196, 11736684252, 13692798294, 20539197441, 27385596588, 41078394882, 82156789764]

約数ペア:

[(1, 82156789764), (2, 41078394882), (3, 27385596588), (4, 20539197441), (6, 13692798294), (7, 11736684252), (9, 9128532196), (12, 6846399147), (14, 5868342126), (18, 4564266098), (21, 3912228084), (28, 2934171063), (36, 2282133049), (42, 1956114042), (63, 1304076028), (71, 1157137884), (84, 978057021), (126, 652038014), (142, 578568942), (213, 385712628), (252, 326019007), (284, 289284471), (426, 192856314), (497, 165305412), (639, 128570876), (852, 96428157), (994, 82652706), (1278, 64285438), (1491, 55101804), (1988, 41326353), (2556, 32142719), (2982, 27550902), (4473, 18367268), (5964, 13775451), (8946, 9183634), (17892, 4591817)]