84381912

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 238752360

約数和(自身を除く): 154370448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1217, 1284, 1926, 2434, 2568, 2889, 3651, 3852, 4868, 5778, 7302, 7704, 8667, 9736, 10953, 11556, 14604, 17334, 21906, 23112, 29208, 32859, 34668, 43812, 65718, 69336, 87624, 98577, 130219, 131436, 197154, 260438, 262872, 390657, 394308, 520876, 781314, 788616, 1041752, 1171971, 1562628, 2343942, 3125256, 3515913, 4687884, 7031826, 9375768, 10547739, 14063652, 21095478, 28127304, 42190956, 84381912]

約数ペア:

[(1, 84381912), (2, 42190956), (3, 28127304), (4, 21095478), (6, 14063652), (8, 10547739), (9, 9375768), (12, 7031826), (18, 4687884), (24, 3515913), (27, 3125256), (36, 2343942), (54, 1562628), (72, 1171971), (81, 1041752), (107, 788616), (108, 781314), (162, 520876), (214, 394308), (216, 390657), (321, 262872), (324, 260438), (428, 197154), (642, 131436), (648, 130219), (856, 98577), (963, 87624), (1217, 69336), (1284, 65718), (1926, 43812), (2434, 34668), (2568, 32859), (2889, 29208), (3651, 23112), (3852, 21906), (4868, 17334), (5778, 14604), (7302, 11556), (7704, 10953), (8667, 9736)]