57408876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 166551840

約数和(自身を除く): 109142964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 557, 818, 1114, 1227, 1636, 1671, 2228, 2454, 2863, 3342, 3681, 3899, 4908, 5013, 5726, 6684, 7362, 7798, 8589, 10026, 11452, 11697, 14724, 15596, 17178, 20052, 23394, 25767, 34356, 35091, 46788, 51534, 70182, 103068, 140364, 227813, 455626, 683439, 911252, 1366878, 1594691, 2050317, 2733756, 3189382, 4100634, 4784073, 6378764, 8201268, 9568146, 14352219, 19136292, 28704438, 57408876]

約数ペア:

[(1, 57408876), (2, 28704438), (3, 19136292), (4, 14352219), (6, 9568146), (7, 8201268), (9, 6378764), (12, 4784073), (14, 4100634), (18, 3189382), (21, 2733756), (28, 2050317), (36, 1594691), (42, 1366878), (63, 911252), (84, 683439), (126, 455626), (252, 227813), (409, 140364), (557, 103068), (818, 70182), (1114, 51534), (1227, 46788), (1636, 35091), (1671, 34356), (2228, 25767), (2454, 23394), (2863, 20052), (3342, 17178), (3681, 15596), (3899, 14724), (4908, 11697), (5013, 11452), (5726, 10026), (6684, 8589), (7362, 7798)]