53765668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 109650240

約数和(自身を除く): 55884572

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 881, 1387, 1606, 1762, 2774, 3212, 3524, 5548, 9691, 15257, 16739, 19382, 30514, 33478, 38764, 61028, 64313, 66956, 128626, 184129, 257252, 368258, 707443, 736516, 1221947, 1414886, 2443894, 2829772, 4887788, 13441417, 26882834, 53765668]

約数ペア:

[(1, 53765668), (2, 26882834), (4, 13441417), (11, 4887788), (19, 2829772), (22, 2443894), (38, 1414886), (44, 1221947), (73, 736516), (76, 707443), (146, 368258), (209, 257252), (292, 184129), (418, 128626), (803, 66956), (836, 64313), (881, 61028), (1387, 38764), (1606, 33478), (1762, 30514), (2774, 19382), (3212, 16739), (3524, 15257), (5548, 9691)]