78418592

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 190439424

約数和(自身を除く): 112020832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 491, 496, 644, 713, 736, 868, 982, 992, 1288, 1426, 1736, 1964, 2576, 2852, 3437, 3472, 3928, 4991, 5152, 5704, 6874, 6944, 7856, 9982, 11293, 11408, 13748, 15221, 15712, 19964, 22586, 22816, 27496, 30442, 39928, 45172, 54992, 60884, 79051, 79856, 90344, 106547, 109984, 121768, 158102, 159712, 180688, 213094, 243536, 316204, 350083, 361376, 426188, 487072, 632408, 700166, 852376, 1264816, 1400332, 1704752, 2450581, 2529632, 2800664, 3409504, 4901162, 5601328, 9802324, 11202656, 19604648, 39209296, 78418592]

約数ペア:

[(1, 78418592), (2, 39209296), (4, 19604648), (7, 11202656), (8, 9802324), (14, 5601328), (16, 4901162), (23, 3409504), (28, 2800664), (31, 2529632), (32, 2450581), (46, 1704752), (56, 1400332), (62, 1264816), (92, 852376), (112, 700166), (124, 632408), (161, 487072), (184, 426188), (217, 361376), (224, 350083), (248, 316204), (322, 243536), (368, 213094), (434, 180688), (491, 159712), (496, 158102), (644, 121768), (713, 109984), (736, 106547), (868, 90344), (982, 79856), (992, 79051), (1288, 60884), (1426, 54992), (1736, 45172), (1964, 39928), (2576, 30442), (2852, 27496), (3437, 22816), (3472, 22586), (3928, 19964), (4991, 15712), (5152, 15221), (5704, 13748), (6874, 11408), (6944, 11293), (7856, 9982)]