51500036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 108272640

約数和(自身を除く): 56772604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 379, 422, 644, 758, 844, 1477, 1516, 2653, 2954, 4853, 5306, 5908, 8717, 9706, 10612, 17434, 19412, 33971, 34868, 61019, 67942, 79969, 122038, 135884, 159938, 244076, 319876, 559783, 1119566, 1839287, 2239132, 3678574, 7357148, 12875009, 25750018, 51500036]

約数ペア:

[(1, 51500036), (2, 25750018), (4, 12875009), (7, 7357148), (14, 3678574), (23, 2239132), (28, 1839287), (46, 1119566), (92, 559783), (161, 319876), (211, 244076), (322, 159938), (379, 135884), (422, 122038), (644, 79969), (758, 67942), (844, 61019), (1477, 34868), (1516, 33971), (2653, 19412), (2954, 17434), (4853, 10612), (5306, 9706), (5908, 8717)]