78377184

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3920

約数の個数: 72

約数和(自身を含む): 226083312

約数和(自身を除く): 147706128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3833, 5112, 6816, 7666, 10224, 11499, 15332, 20448, 22998, 30664, 34497, 45996, 61328, 68994, 91992, 122656, 137988, 183984, 272143, 275976, 367968, 544286, 551952, 816429, 1088572, 1103904, 1632858, 2177144, 2449287, 3265716, 4354288, 4898574, 6531432, 8708576, 9797148, 13062864, 19594296, 26125728, 39188592, 78377184]

約数ペア:

[(1, 78377184), (2, 39188592), (3, 26125728), (4, 19594296), (6, 13062864), (8, 9797148), (9, 8708576), (12, 6531432), (16, 4898574), (18, 4354288), (24, 3265716), (32, 2449287), (36, 2177144), (48, 1632858), (71, 1103904), (72, 1088572), (96, 816429), (142, 551952), (144, 544286), (213, 367968), (284, 275976), (288, 272143), (426, 183984), (568, 137988), (639, 122656), (852, 91992), (1136, 68994), (1278, 61328), (1704, 45996), (2272, 34497), (2556, 30664), (3408, 22998), (3833, 20448), (5112, 15332), (6816, 11499), (7666, 10224)]