73315748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 144244800

約数和(自身を除く): 70929052

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 149, 211, 212, 298, 422, 583, 596, 844, 1166, 1639, 2321, 2332, 3278, 4642, 6556, 7897, 9284, 11183, 15794, 22366, 31439, 31588, 44732, 62878, 86867, 123013, 125756, 173734, 246026, 345829, 347468, 492052, 691658, 1383316, 1666267, 3332534, 6665068, 18328937, 36657874, 73315748]

約数ペア:

[(1, 73315748), (2, 36657874), (4, 18328937), (11, 6665068), (22, 3332534), (44, 1666267), (53, 1383316), (106, 691658), (149, 492052), (211, 347468), (212, 345829), (298, 246026), (422, 173734), (583, 125756), (596, 123013), (844, 86867), (1166, 62878), (1639, 44732), (2321, 31588), (2332, 31439), (3278, 22366), (4642, 15794), (6556, 11183), (7897, 9284)]