66888068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11801}}^1$

素因数の和:11927

約数の個数: 24

約数和(自身を含む): 127225560

約数和(自身を除く): 60337492

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 11801, 23602, 47204, 153413, 306826, 613652, 1286309, 2572618, 5145236, 16722017, 33444034, 66888068]

約数ペア:

[(1, 66888068), (2, 33444034), (4, 16722017), (13, 5145236), (26, 2572618), (52, 1286309), (109, 613652), (218, 306826), (436, 153413), (1417, 47204), (2834, 23602), (5668, 11801)]