64742216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 152340480

約数和(自身を除く): 87598264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 227, 308, 454, 463, 616, 908, 926, 1589, 1816, 1852, 2497, 3178, 3241, 3704, 4994, 5093, 6356, 6482, 9988, 10186, 12712, 12964, 17479, 19976, 20372, 25928, 34958, 35651, 40744, 69916, 71302, 105101, 139832, 142604, 210202, 285208, 420404, 735707, 840808, 1156111, 1471414, 2312222, 2942828, 4624444, 5885656, 8092777, 9248888, 16185554, 32371108, 64742216]

約数ペア:

[(1, 64742216), (2, 32371108), (4, 16185554), (7, 9248888), (8, 8092777), (11, 5885656), (14, 4624444), (22, 2942828), (28, 2312222), (44, 1471414), (56, 1156111), (77, 840808), (88, 735707), (154, 420404), (227, 285208), (308, 210202), (454, 142604), (463, 139832), (616, 105101), (908, 71302), (926, 69916), (1589, 40744), (1816, 35651), (1852, 34958), (2497, 25928), (3178, 20372), (3241, 19976), (3704, 17479), (4994, 12964), (5093, 12712), (6356, 10186), (6482, 9988)]