57278538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 129266280

約数和(自身を除く): 71987742

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 197, 261, 394, 522, 557, 591, 1114, 1182, 1671, 1773, 3342, 3546, 5013, 5713, 10026, 11426, 16153, 17139, 32306, 34278, 48459, 51417, 96918, 102834, 109729, 145377, 219458, 290754, 329187, 658374, 987561, 1975122, 3182141, 6364282, 9546423, 19092846, 28639269, 57278538]

約数ペア:

[(1, 57278538), (2, 28639269), (3, 19092846), (6, 9546423), (9, 6364282), (18, 3182141), (29, 1975122), (58, 987561), (87, 658374), (174, 329187), (197, 290754), (261, 219458), (394, 145377), (522, 109729), (557, 102834), (591, 96918), (1114, 51417), (1182, 48459), (1671, 34278), (1773, 32306), (3342, 17139), (3546, 16153), (5013, 11426), (5713, 10026)]