78903086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 133954560

約数和(自身を除く): 55051474

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 646, 1139, 1273, 1823, 2278, 2546, 3646, 21641, 30991, 34637, 43282, 61982, 69274, 122141, 244282, 588829, 1177658, 2076397, 2320679, 4152794, 4641358, 39451543, 78903086]

約数ペア:

[(1, 78903086), (2, 39451543), (17, 4641358), (19, 4152794), (34, 2320679), (38, 2076397), (67, 1177658), (134, 588829), (323, 244282), (646, 122141), (1139, 69274), (1273, 61982), (1823, 43282), (2278, 34637), (2546, 30991), (3646, 21641)]