72460934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 140507136

約数和(自身を除く): 68046202

約数列:

[1, 2, 7, 13, 14, 26, 43, 47, 86, 91, 94, 182, 197, 301, 329, 394, 559, 602, 611, 658, 1118, 1222, 1379, 2021, 2561, 2758, 3913, 4042, 4277, 5122, 7826, 8471, 8554, 9259, 14147, 16942, 17927, 18518, 26273, 28294, 35854, 52546, 59297, 64813, 110123, 118594, 120367, 129626, 183911, 220246, 240734, 367822, 398137, 770861, 796274, 842569, 1541722, 1685138, 2786959, 5175781, 5573918, 10351562, 36230467, 72460934]

約数ペア:

[(1, 72460934), (2, 36230467), (7, 10351562), (13, 5573918), (14, 5175781), (26, 2786959), (43, 1685138), (47, 1541722), (86, 842569), (91, 796274), (94, 770861), (182, 398137), (197, 367822), (301, 240734), (329, 220246), (394, 183911), (559, 129626), (602, 120367), (611, 118594), (658, 110123), (1118, 64813), (1222, 59297), (1379, 52546), (2021, 35854), (2561, 28294), (2758, 26273), (3913, 18518), (4042, 17927), (4277, 16942), (5122, 14147), (7826, 9259), (8471, 8554)]