78316238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39119}}^1$

素因数の和:39152

約数の個数: 32

約数和(自身を含む): 157731840

約数和(自身を除く): 79415602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 39119, 78238, 273833, 430309, 508547, 547666, 860618, 1017094, 3012163, 3559829, 5594017, 6024326, 7119658, 11188034, 39158119, 78316238]

約数ペア:

[(1, 78316238), (2, 39158119), (7, 11188034), (11, 7119658), (13, 6024326), (14, 5594017), (22, 3559829), (26, 3012163), (77, 1017094), (91, 860618), (143, 547666), (154, 508547), (182, 430309), (286, 273833), (1001, 78238), (2002, 39119)]