90523784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10487}}^1$

素因数の和:10589

約数の個数: 32

約数和(自身を含む): 185008320

約数和(自身を除く): 94484536

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 10487, 20974, 41948, 83896, 136331, 272662, 545324, 870421, 1090648, 1740842, 3481684, 6963368, 11315473, 22630946, 45261892, 90523784]

約数ペア:

[(1, 90523784), (2, 45261892), (4, 22630946), (8, 11315473), (13, 6963368), (26, 3481684), (52, 1740842), (83, 1090648), (104, 870421), (166, 545324), (332, 272662), (664, 136331), (1079, 83896), (2158, 41948), (4316, 20974), (8632, 10487)]