68297476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69127}}^1$

素因数の和:69163

約数の個数: 24

約数和(自身を含む): 135490880

約数和(自身を除く): 67193404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69127, 138254, 276508, 898651, 1313413, 1797302, 2626826, 3594604, 5253652, 17074369, 34148738, 68297476]

約数ペア:

[(1, 68297476), (2, 34148738), (4, 17074369), (13, 5253652), (19, 3594604), (26, 2626826), (38, 1797302), (52, 1313413), (76, 898651), (247, 276508), (494, 138254), (988, 69127)]