72868184

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 141858000

約数和(自身を除く): 68989816

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 443, 709, 886, 1418, 1772, 2836, 3544, 5672, 12847, 20561, 25694, 41122, 51388, 82244, 102776, 164488, 314087, 628174, 1256348, 2512696, 9108523, 18217046, 36434092, 72868184]

約数ペア:

[(1, 72868184), (2, 36434092), (4, 18217046), (8, 9108523), (29, 2512696), (58, 1256348), (116, 628174), (232, 314087), (443, 164488), (709, 102776), (886, 82244), (1418, 51388), (1772, 41122), (2836, 25694), (3544, 20561), (5672, 12847)]