87883336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15761}}^1$

素因数の和:15825

約数の個数: 32

約数和(自身を含む): 178741080

約数和(自身を除く): 90857744

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 15761, 31522, 63044, 126088, 267937, 535874, 646201, 1071748, 1292402, 2143496, 2584804, 5169608, 10985417, 21970834, 43941668, 87883336]

約数ペア:

[(1, 87883336), (2, 43941668), (4, 21970834), (8, 10985417), (17, 5169608), (34, 2584804), (41, 2143496), (68, 1292402), (82, 1071748), (136, 646201), (164, 535874), (328, 267937), (697, 126088), (1394, 63044), (2788, 31522), (5576, 15761)]