84340088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 196454400

約数和(自身を除く): 112114312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 2557, 4123, 4712, 5114, 8246, 10228, 16492, 17899, 20456, 32984, 35798, 48583, 71596, 79267, 97166, 143192, 158534, 194332, 317068, 340081, 388664, 554869, 634136, 680162, 1109738, 1360324, 1506073, 2219476, 2720648, 3012146, 4438952, 6024292, 10542511, 12048584, 21085022, 42170044, 84340088]

約数ペア:

[(1, 84340088), (2, 42170044), (4, 21085022), (7, 12048584), (8, 10542511), (14, 6024292), (19, 4438952), (28, 3012146), (31, 2720648), (38, 2219476), (56, 1506073), (62, 1360324), (76, 1109738), (124, 680162), (133, 634136), (152, 554869), (217, 388664), (248, 340081), (266, 317068), (434, 194332), (532, 158534), (589, 143192), (868, 97166), (1064, 79267), (1178, 71596), (1736, 48583), (2356, 35798), (2557, 32984), (4123, 20456), (4712, 17899), (5114, 16492), (8246, 10228)]