78467138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 51547582

約数列:

[1, 2, 17, 31, 34, 62, 109, 218, 527, 683, 1054, 1366, 1853, 3379, 3706, 6758, 11611, 21173, 23222, 42346, 57443, 74447, 114886, 148894, 359941, 719882, 1265599, 2307857, 2531198, 4615714, 39233569, 78467138]

約数ペア:

[(1, 78467138), (2, 39233569), (17, 4615714), (31, 2531198), (34, 2307857), (62, 1265599), (109, 719882), (218, 359941), (527, 148894), (683, 114886), (1054, 74447), (1366, 57443), (1853, 42346), (3379, 23222), (3706, 21173), (6758, 11611)]