77207172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6709}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 207419520

約数和(自身を除く): 130212348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 6709, 11508, 13418, 20127, 26836, 40254, 46963, 80508, 93926, 140889, 187852, 281778, 563556, 919133, 1838266, 2757399, 3676532, 5514798, 6433931, 11029596, 12867862, 19301793, 25735724, 38603586, 77207172]

約数ペア:

[(1, 77207172), (2, 38603586), (3, 25735724), (4, 19301793), (6, 12867862), (7, 11029596), (12, 6433931), (14, 5514798), (21, 3676532), (28, 2757399), (42, 1838266), (84, 919133), (137, 563556), (274, 281778), (411, 187852), (548, 140889), (822, 93926), (959, 80508), (1644, 46963), (1918, 40254), (2877, 26836), (3836, 20127), (5754, 13418), (6709, 11508)]