69981736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{983}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 143467200

約数和(自身を除く): 73485464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 983, 1618, 1966, 3236, 3932, 6472, 7864, 8899, 10813, 17798, 21626, 35596, 43252, 71192, 86504, 795247, 1590494, 3180988, 6361976, 8747717, 17495434, 34990868, 69981736]

約数ペア:

[(1, 69981736), (2, 34990868), (4, 17495434), (8, 8747717), (11, 6361976), (22, 3180988), (44, 1590494), (88, 795247), (809, 86504), (983, 71192), (1618, 43252), (1966, 35596), (3236, 21626), (3932, 17798), (6472, 10813), (7864, 8899)]