83640776

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 77063224

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 1487, 2974, 5948, 7031, 11896, 14062, 28124, 56248, 117473, 132343, 234946, 264686, 469892, 529372, 939784, 1058744, 10455097, 20910194, 41820388, 83640776]

約数ペア:

[(1, 83640776), (2, 41820388), (4, 20910194), (8, 10455097), (79, 1058744), (89, 939784), (158, 529372), (178, 469892), (316, 264686), (356, 234946), (632, 132343), (712, 117473), (1487, 56248), (2974, 28124), (5948, 14062), (7031, 11896)]