78108468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 203427840

約数和(自身を除く): 125319372

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 172, 186, 228, 257, 258, 372, 514, 516, 589, 771, 817, 1028, 1178, 1333, 1542, 1634, 1767, 2356, 2451, 2666, 3084, 3268, 3534, 3999, 4883, 4902, 5332, 7068, 7967, 7998, 9766, 9804, 11051, 14649, 15934, 15996, 19532, 22102, 23901, 25327, 29298, 31868, 33153, 44204, 47802, 50654, 58596, 66306, 75981, 95604, 101308, 132612, 151373, 151962, 209969, 302746, 303924, 342581, 419938, 454119, 605492, 629907, 685162, 839876, 908238, 1027743, 1259814, 1370324, 1816476, 2055486, 2519628, 4110972, 6509039, 13018078, 19527117, 26036156, 39054234, 78108468]

約数ペア:

[(1, 78108468), (2, 39054234), (3, 26036156), (4, 19527117), (6, 13018078), (12, 6509039), (19, 4110972), (31, 2519628), (38, 2055486), (43, 1816476), (57, 1370324), (62, 1259814), (76, 1027743), (86, 908238), (93, 839876), (114, 685162), (124, 629907), (129, 605492), (172, 454119), (186, 419938), (228, 342581), (257, 303924), (258, 302746), (372, 209969), (514, 151962), (516, 151373), (589, 132612), (771, 101308), (817, 95604), (1028, 75981), (1178, 66306), (1333, 58596), (1542, 50654), (1634, 47802), (1767, 44204), (2356, 33153), (2451, 31868), (2666, 29298), (3084, 25327), (3268, 23901), (3534, 22102), (3999, 19532), (4883, 15996), (4902, 15934), (5332, 14649), (7068, 11051), (7967, 9804), (7998, 9766)]