78109262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 146513664

約数和(自身を除く): 68404402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 491, 982, 1033, 2066, 3437, 5401, 6874, 7231, 10802, 11363, 14462, 22726, 37807, 75614, 79541, 159082, 507203, 1014406, 3550421, 5579233, 7100842, 11158466, 39054631, 78109262]

約数ペア:

[(1, 78109262), (2, 39054631), (7, 11158466), (11, 7100842), (14, 5579233), (22, 3550421), (77, 1014406), (154, 507203), (491, 159082), (982, 79541), (1033, 75614), (2066, 37807), (3437, 22726), (5401, 14462), (6874, 11363), (7231, 10802)]