65000908

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 133346416

約数和(自身を除く): 68345508

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1381, 1681, 2762, 3362, 5524, 6724, 9667, 11767, 19334, 23534, 38668, 47068, 56621, 113242, 226484, 396347, 792694, 1585388, 2321461, 4642922, 9285844, 16250227, 32500454, 65000908]

約数ペア:

[(1, 65000908), (2, 32500454), (4, 16250227), (7, 9285844), (14, 4642922), (28, 2321461), (41, 1585388), (82, 792694), (164, 396347), (287, 226484), (574, 113242), (1148, 56621), (1381, 47068), (1681, 38668), (2762, 23534), (3362, 19334), (5524, 11767), (6724, 9667)]