99771784

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1787}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 214130880

約数和(自身を除く): 114359096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1787, 1994, 3574, 3988, 6979, 7148, 7976, 12509, 13958, 14296, 25018, 27916, 50036, 55832, 100072, 1781639, 3563278, 7126556, 12471473, 14253112, 24942946, 49885892, 99771784]

約数ペア:

[(1, 99771784), (2, 49885892), (4, 24942946), (7, 14253112), (8, 12471473), (14, 7126556), (28, 3563278), (56, 1781639), (997, 100072), (1787, 55832), (1994, 50036), (3574, 27916), (3988, 25018), (6979, 14296), (7148, 13958), (7976, 12509)]