64103904

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2280

約数の個数: 72

約数和(自身を含む): 184150512

約数和(自身を除く): 120046608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2161, 2472, 3296, 3708, 4322, 4944, 6483, 7416, 8644, 9888, 12966, 14832, 17288, 19449, 25932, 29664, 34576, 38898, 51864, 69152, 77796, 103728, 155592, 207456, 222583, 311184, 445166, 622368, 667749, 890332, 1335498, 1780664, 2003247, 2670996, 3561328, 4006494, 5341992, 7122656, 8012988, 10683984, 16025976, 21367968, 32051952, 64103904]

約数ペア:

[(1, 64103904), (2, 32051952), (3, 21367968), (4, 16025976), (6, 10683984), (8, 8012988), (9, 7122656), (12, 5341992), (16, 4006494), (18, 3561328), (24, 2670996), (32, 2003247), (36, 1780664), (48, 1335498), (72, 890332), (96, 667749), (103, 622368), (144, 445166), (206, 311184), (288, 222583), (309, 207456), (412, 155592), (618, 103728), (824, 77796), (927, 69152), (1236, 51864), (1648, 38898), (1854, 34576), (2161, 29664), (2472, 25932), (3296, 19449), (3708, 17288), (4322, 14832), (4944, 12966), (6483, 9888), (7416, 8644)]