72427966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 126056448

約数和(自身を除く): 53628482

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 3907, 7814, 9269, 18538, 50791, 89861, 101582, 121117, 179722, 242234, 1168193, 1574521, 2336386, 2785691, 3149042, 5571382, 36213983, 72427966]

約数ペア:

[(1, 72427966), (2, 36213983), (13, 5571382), (23, 3149042), (26, 2785691), (31, 2336386), (46, 1574521), (62, 1168193), (299, 242234), (403, 179722), (598, 121117), (713, 101582), (806, 89861), (1426, 50791), (3907, 18538), (7814, 9269)]