66741488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 145506312

約数和(自身を除く): 78764824

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 277, 296, 407, 554, 592, 814, 1108, 1369, 1628, 2216, 2738, 3047, 3256, 4432, 5476, 6094, 6512, 10249, 10952, 12188, 15059, 20498, 21904, 24376, 30118, 40996, 48752, 60236, 81992, 112739, 120472, 163984, 225478, 240944, 379213, 450956, 758426, 901912, 1516852, 1803824, 3033704, 4171343, 6067408, 8342686, 16685372, 33370744, 66741488]

約数ペア:

[(1, 66741488), (2, 33370744), (4, 16685372), (8, 8342686), (11, 6067408), (16, 4171343), (22, 3033704), (37, 1803824), (44, 1516852), (74, 901912), (88, 758426), (148, 450956), (176, 379213), (277, 240944), (296, 225478), (407, 163984), (554, 120472), (592, 112739), (814, 81992), (1108, 60236), (1369, 48752), (1628, 40996), (2216, 30118), (2738, 24376), (3047, 21904), (3256, 20498), (4432, 15059), (5476, 12188), (6094, 10952), (6512, 10249)]